FR634102A - Incandescent lamp improvements - Google Patents

Incandescent lamp improvements

Info

Publication number
FR634102A
FR634102A FR634102DA FR634102A FR 634102 A FR634102 A FR 634102A FR 634102D A FR634102D A FR 634102DA FR 634102 A FR634102 A FR 634102A
Authority
FR
France
Prior art keywords
incandescent lamp
incandescent
lamp
lamp improvements
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR634102A publication Critical patent/FR634102A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
FR634102D 1926-05-12 1927-05-10 Incandescent lamp improvements Expired FR634102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US108635A US1722176A (en) 1926-05-12 1926-05-12 Incandescent lamp

Publications (1)

Publication Number Publication Date
FR634102A true FR634102A (en) 1928-02-09

Family

ID=22323272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR634102D Expired FR634102A (en) 1926-05-12 1927-05-10 Incandescent lamp improvements

Country Status (2)

Country Link
US (1) US1722176A (en)
FR (1) FR634102A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924736A (en) * 1956-06-27 1960-02-09 Gen Electric Electric lamp and method of manufacture

Also Published As

Publication number Publication date
US1722176A (en) 1929-07-23

Similar Documents

Publication Publication Date Title
FR630354A (en) Improvements to incandescent electric lamps
FR649365A (en) Improvements to bases for incandescent lamps or similar articles
FR561530A (en) Incandescent lamp improvements
FR565317A (en) Incandescent lamp improvements
FR692232A (en) Negative incandescent lamp
FR702874A (en) Incandescent lamp improvements
FR623708A (en) Incandescent electric lamps
FR545781A (en) Incandescent lamp improvements
FR677066A (en) Improvements to incandescent electric lamps
FR609545A (en) Incandescent lamp improvements
FR634102A (en) Incandescent lamp improvements
FR624050A (en) Improvements to incandescent electric lamps
FR626027A (en) Improvements to incandescent electric lamps
FR621135A (en) Improvements to incandescent electric lamps
FR688252A (en) Incandescent lamp improvements
FR616189A (en) Improvements to incandescent electric lamps
FR660796A (en) Improvement in incandescent lamps
FR628329A (en) Improvements to incandescent electric lamps
FR631452A (en) Improvements to incandescent electric lamps
FR622995A (en) Incandescent lamp improvements
FR576476A (en) Incandescent lamp improvements
FR648455A (en) Improvements to projectors including incandescent electric lamps
FR651291A (en) Incandescent lamp improvements
FR681833A (en) Incandescent lamp improvements
FR703655A (en) Improvements to incandescent electric lamps