FR485226A - Incandescent lamp - Google Patents

Incandescent lamp

Info

Publication number: FR485226A
Authority: FR; France
Prior art keywords: incandescent lamp; incandescent; lamp
Prior art date: 1917-02-28
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

Francis Marius Alexis Wybaillie

August Peyman

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.)

FRANCIS MARIUS ALEXIS WYBAILLI

Original Assignee

FRANCIS MARIUS ALEXIS WYBAILLI

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.)

1917-02-28

Filing date

1917-04-26

Publication date

1917-12-20

1917-04-26 Application filed by FRANCIS MARIUS ALEXIS WYBAILLI filed Critical FRANCIS MARIUS ALEXIS WYBAILLI

1917-12-20 Application granted granted Critical

1917-12-20 Publication of FR485226A publication Critical patent/FR485226A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/62—One or more circuit elements structurally associated with the lamp
- H01K1/70—One or more circuit elements structurally associated with the lamp with built-in short-circuiting device, e.g. for serially connected lamps

FR485226D 1917-02-28 1917-04-26 Incandescent lamp Expired FR485226A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB299417A GB113496A (en)	1917-02-28	1917-02-28	Improvements in and relating to Electric Incandescent Lamps.

Publications (1)

Publication Number	Publication Date
FR485226A true FR485226A (en)	1917-12-20

Family

ID=32481509

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR485226D Expired FR485226A (en)	1917-02-28	1917-04-26	Incandescent lamp

Country Status (3)

Country	Link
DE (1)	DE335834C (en)
FR (1)	FR485226A (en)
GB (1)	GB113496A (en)

1917
- 1917-02-28 GB GB299417A patent/GB113496A/en not_active Expired
- 1917-04-26 FR FR485226D patent/FR485226A/en not_active Expired
- 1917-05-03 DE DE1917335834D patent/DE335834C/en not_active Expired

Also Published As

Publication number	Publication date
DE335834C (en)	1921-04-16
GB113496A (en)	1918-02-28

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