FR1337937A - Electric lamp - Google Patents

Electric lamp

Info

Publication number
FR1337937A
FR1337937A FR907907A FR907907A FR1337937A FR 1337937 A FR1337937 A FR 1337937A FR 907907 A FR907907 A FR 907907A FR 907907 A FR907907 A FR 907907A FR 1337937 A FR1337937 A FR 1337937A
Authority
FR
France
Prior art keywords
electric lamp
lamp
electric
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
FR907907A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Priority to BE621769D priority Critical patent/BE621769A/xx
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR907907A priority patent/FR1337937A/en
Application granted granted Critical
Publication of FR1337937A publication Critical patent/FR1337937A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
FR907907A 1962-08-27 1962-08-27 Electric lamp Expired FR1337937A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE621769D BE621769A (en) 1962-08-27
FR907907A FR1337937A (en) 1962-08-27 1962-08-27 Electric lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907907A FR1337937A (en) 1962-08-27 1962-08-27 Electric lamp

Publications (1)

Publication Number Publication Date
FR1337937A true FR1337937A (en) 1963-09-20

Family

ID=8785804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907907A Expired FR1337937A (en) 1962-08-27 1962-08-27 Electric lamp

Country Status (2)

Country Link
BE (1) BE621769A (en)
FR (1) FR1337937A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239005A2 (en) * 1986-03-24 1987-09-30 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Incandescent halogen lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239005A2 (en) * 1986-03-24 1987-09-30 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Incandescent halogen lamp
EP0239005A3 (en) * 1986-03-24 1989-10-25 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Incandescent halogen lamp

Also Published As

Publication number Publication date
BE621769A (en)

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