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FR1195365A - Electric gas lamp - Google Patents

Electric gas lamp

Info

Publication number
FR1195365A
FR1195365A FR1195365DA FR1195365A FR 1195365 A FR1195365 A FR 1195365A FR 1195365D A FR1195365D A FR 1195365DA FR 1195365 A FR1195365 A FR 1195365A
Authority
FR
France
Prior art keywords
electric gas
gas lamp
lamp
electric
gas
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
Other languages
French (fr)
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Application granted granted Critical
Publication of FR1195365A publication Critical patent/FR1195365A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
FR1195365D 1956-12-22 1957-12-21 Electric gas lamp Expired FR1195365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU838562X 1956-12-22

Publications (1)

Publication Number Publication Date
FR1195365A true FR1195365A (en) 1959-11-17

Family

ID=10980565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1195365D Expired FR1195365A (en) 1956-12-22 1957-12-21 Electric gas lamp

Country Status (3)

Country Link
DE (1) DE1051974B (en)
FR (1) FR1195365A (en)
GB (1) GB838562A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292241B (en) * 1958-09-05 1969-04-10 Egyesuelt Izzolampa Gas-filled electric light bulbs, in particular for projection purposes
NL250303A (en) * 1959-04-10
US5789847A (en) * 1994-09-09 1998-08-04 Philips Electronics North America Corporation High efficiency sealed beam reflector lamp with reflective surface of heat treated silver
US5493170A (en) * 1994-09-09 1996-02-20 Philips Electronics North America Corporation High efficiency sealed beam reflector lamp

Also Published As

Publication number Publication date
DE1051974B (en) 1959-03-05
GB838562A (en) 1960-06-22

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