[go: up one dir, main page]

ES56857A1 - Improvements in the manufacture of electric incandescent lamps with metallic filament and carbon. - Google Patents

Improvements in the manufacture of electric incandescent lamps with metallic filament and carbon.

Info

Publication number
ES56857A1
ES56857A1 ES56857A ES56857A ES56857A1 ES 56857 A1 ES56857 A1 ES 56857A1 ES 56857 A ES56857 A ES 56857A ES 56857 A ES56857 A ES 56857A ES 56857 A1 ES56857 A1 ES 56857A1
Authority
ES
Spain
Prior art keywords
manufacture
carbon
incandescent lamps
electric incandescent
metallic filament
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES56857A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES56857A priority Critical patent/ES56857A1/en
Publication of ES56857A1 publication Critical patent/ES56857A1/en
Expired legal-status Critical Current

Links

ES56857A 1913-11-18 1913-11-18 Improvements in the manufacture of electric incandescent lamps with metallic filament and carbon. Expired ES56857A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES56857A ES56857A1 (en) 1913-11-18 1913-11-18 Improvements in the manufacture of electric incandescent lamps with metallic filament and carbon.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES56857A ES56857A1 (en) 1913-11-18 1913-11-18 Improvements in the manufacture of electric incandescent lamps with metallic filament and carbon.

Publications (1)

Publication Number Publication Date
ES56857A1 true ES56857A1 (en) 1914-02-01

Family

ID=64232670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES56857A Expired ES56857A1 (en) 1913-11-18 1913-11-18 Improvements in the manufacture of electric incandescent lamps with metallic filament and carbon.

Country Status (1)

Country Link
ES (1) ES56857A1 (en)

Similar Documents

Publication Publication Date Title
ES56857A1 (en) Improvements in the manufacture of electric incandescent lamps with metallic filament and carbon.
FR454775A (en) Improvement in the arrangement of filaments of electric incandescent lamps
GB191303931A (en) Improvements in Shade-holders for Incandescent Electric and other Lamps.
ES58073A1 (en) Electric incandescent lamp with spiral filament and long bulb.
AU1153213B (en) Improvements in metal filament incandescent electric lamps
ES50908A1 (en) Improvements in the manufacture of incandescent electric lamps.
NL4105C (en) Electric carbon filament bulb with gas filling
AU1153213A (en) Improvements in metal filament incandescent electric lamps
ES48993A1 (en) Improvements in metallic filament incandescent electric lamps.
CH54431A (en) Incandescent lamp with metal filaments
FR18963E (en) Improvements in the manufacture of tungsten filament incandescent lamps
GB191010870A (en) Improvements in and relating to the Exhaustion of Incandescent Electric Lamps.
GB191010872A (en) Improvements in and relating to the Exhaustion of Incandescent Electric Lamps.
AU1260414B (en) Improvements in incandescent lamps
GB191201370A (en) Improvements in or connected with Inverted Incandescent Gas Lamps.
FR18923E (en) Improvements to incandescent electric lamps with filaments in the form of letters, numbers or other signs
FR468546A (en) Improvements to incandescent electric lamps with filaments in the form of letters, numbers or other signs
ES54339A1 (en) Improvements in electric incandescent lamps.
GB191310892A (en) Means for Improving the Illuminating Effect of Incandescent Electric Lamps.
GB190621669A (en) Improvements in and in the Manufacture of Electric Incandescent Lamps having Mental Filaments
GB191305909A (en) An Improved Combined Globe and Reflector for Incandescent Lamps.
AU891013B (en) Improvements in incandescent electric lamps
AU1043913B (en) Improvements in incandescent electric lamps
ES56520A1 (en) Metallic filament electric lamp.
DK26858C (en) Electric Incandescent Lamp with Spiral or Screwed Metal Incandescent Wire.