FR736750A - Incandescent electric lamp - Google Patents

Incandescent electric lamp

Info

Publication number
FR736750A
FR736750A FR736750DA FR736750A FR 736750 A FR736750 A FR 736750A FR 736750D A FR736750D A FR 736750DA FR 736750 A FR736750 A FR 736750A
Authority
FR
France
Prior art keywords
electric lamp
incandescent electric
incandescent
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
Other languages
French (fr)
Inventor
Jacob Van Eck
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.)
HEMDRIK FEKKES
Original Assignee
HEMDRIK FEKKES
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 HEMDRIK FEKKES filed Critical HEMDRIK FEKKES
Application granted granted Critical
Publication of FR736750A publication Critical patent/FR736750A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/26—Screens; Filters
FR736750D 1931-05-06 1932-05-06 Incandescent electric lamp Expired FR736750A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE736750X 1931-05-06
GB14608/32A GB389316A (en) 1931-05-06 1932-05-23 Improvements in or relating to incandescent electric lamps
US614741A US1935255A (en) 1931-05-06 1932-06-01 Incandescent electric lamp

Publications (1)

Publication Number Publication Date
FR736750A true FR736750A (en) 1932-11-25

Family

ID=10044292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736750D Expired FR736750A (en) 1931-05-06 1932-05-06 Incandescent electric lamp

Country Status (3)

Country Link
US (1) US1935255A (en)
FR (1) FR736750A (en)
GB (1) GB389316A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901655A (en) * 1955-11-10 1959-08-25 Gen Electric Reflecting electric lamp

Also Published As

Publication number Publication date
US1935255A (en) 1933-11-14
GB389316A (en) 1933-03-16

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