FR477955A - Perfectionnements aux lampes à incandescence - Google Patents

Perfectionnements aux lampes à incandescence

Info

Publication number
FR477955A
FR477955A FR477955DA FR477955A FR 477955 A FR477955 A FR 477955A FR 477955D A FR477955D A FR 477955DA FR 477955 A FR477955 A FR 477955A
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
English (en)
Inventor
Otis-Angelo Mygatt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR477955A publication Critical patent/FR477955A/fr
Expired legal-status Critical Current

Links

FR477955D 1914-07-09 1914-07-09 Perfectionnements aux lampes à incandescence Expired FR477955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR477955T 1914-07-09

Publications (1)

Publication Number Publication Date
FR477955A true FR477955A (fr) 1915-11-18

Family

ID=1515538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR477955D Expired FR477955A (fr) 1914-07-09 1914-07-09 Perfectionnements aux lampes à incandescence

Country Status (1)

Country Link
FR (1) FR477955A (fr)

Cited By (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

Cited By (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

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