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ES4504Y - New type of electric incandescent lamp in vacuum, removable, allowing the replacement of any of its parts, even only the filament - Google Patents

New type of electric incandescent lamp in vacuum, removable, allowing the replacement of any of its parts, even only the filament

Info

Publication number
ES4504Y
ES4504Y ES0004504U ES4504U ES4504Y ES 4504 Y ES4504 Y ES 4504Y ES 0004504 U ES0004504 U ES 0004504U ES 4504 U ES4504 U ES 4504U ES 4504 Y ES4504 Y ES 4504Y
Authority
ES
Spain
Prior art keywords
filament
removable
replacement
vacuum
allowing
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
ES0004504U
Other languages
Spanish (es)
Other versions
ES4504U (en
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.)
JULIAN LOPEZZ YARTO
Original Assignee
JULIAN LOPEZZ YARTO
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 JULIAN LOPEZZ YARTO filed Critical JULIAN LOPEZZ YARTO
Priority to ES0004504U priority Critical patent/ES4504Y/en
Publication of ES4504U publication Critical patent/ES4504U/en
Application granted granted Critical
Publication of ES4504Y publication Critical patent/ES4504Y/en
Expired legal-status Critical Current

Links

ES0004504U 1936-02-01 1936-02-01 New type of electric incandescent lamp in vacuum, removable, allowing the replacement of any of its parts, even only the filament Expired ES4504Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0004504U ES4504Y (en) 1936-02-01 1936-02-01 New type of electric incandescent lamp in vacuum, removable, allowing the replacement of any of its parts, even only the filament

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0004504U ES4504Y (en) 1936-02-01 1936-02-01 New type of electric incandescent lamp in vacuum, removable, allowing the replacement of any of its parts, even only the filament

Publications (2)

Publication Number Publication Date
ES4504U ES4504U (en) 1936-03-01
ES4504Y true ES4504Y (en) 1936-12-16

Family

ID=51069075

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0004504U Expired ES4504Y (en) 1936-02-01 1936-02-01 New type of electric incandescent lamp in vacuum, removable, allowing the replacement of any of its parts, even only the filament

Country Status (1)

Country Link
ES (1) ES4504Y (en)

Also Published As

Publication number Publication date
ES4504U (en) 1936-03-01

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