CH40827A - Incandescent electric lamp, at least of the filaments - Google Patents

Incandescent electric lamp, at least of the filaments

Info

Publication number: CH40827A
Authority: CH; Switzerland
Prior art keywords: filaments; electric lamp; incandescent electric; incandescent; lamp
Prior art date: 1907-07-27

Application number

CH40827A

Other languages

French (fr)

Inventor

Henry Stearn Charles

Fred Topham Charles

Original Assignee

Henry Stearn Charles

Fred Topham Charles

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.)

1907-07-27

Filing date

1907-07-27

Publication date

1908-09-01

1907-07-27 Application filed by Henry Stearn Charles, Fred Topham Charles filed Critical Henry Stearn Charles

1908-09-01 Publication of CH40827A publication Critical patent/CH40827A/en

Links

CH40827A 1907-07-27 1907-07-27 Incandescent electric lamp, at least of the filaments CH40827A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH40827T		1907-07-27

Publications (1)

Publication Number	Publication Date
CH40827A true CH40827A (en)	1908-09-01

Family

ID=4269480

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH40827A CH40827A (en)	1907-07-27	1907-07-27	Incandescent electric lamp, at least of the filaments

Country Status (1)

Country	Link
CH (1)	CH40827A (en)

1907
- 1907-07-27 CH CH40827A patent/CH40827A/en unknown

Similar Documents

Publication	Publication Date	Title
CH40827A (en)	1908-09-01	Incandescent electric lamp, at least of the filaments
FR389932A (en)	1908-09-22	Sustained Metal Filament Incandescent Electric Lamp
FR394085A (en)	1909-01-14	Detachable incandescent electric lamp
FR365718A (en)	1906-09-15	Metal filament incandescent electric lamp
FR388001A (en)	1908-07-31	Metal filament incandescent electric lamp
DK9785C (en)	1907-07-08	Self-regulating electric Arc lamp with Incandescent.
FR378015A (en)	1907-09-21	Incandescent lamp
FR382585A (en)	1908-02-11	Incandescent electric lamp
FR385580A (en)	1908-05-16	Incandescent electric lamp
FR359058A (en)	1906-03-15	Incandescent electric lamp with metallic filaments
FR410948A (en)	1910-06-02	Metal filament incandescent electric lamp
FR369320A (en)	1907-01-09	Incandescent lamp
FR396898A (en)	1909-04-22	Metal filament incandescent lamp
DK10559C (en)	1908-02-24	Electric Incandescent Lamp with Supported Metal Incandescent Wire.
FR376413A (en)	1907-08-08	Filament for incandescent lamps
CH40110A (en)	1908-06-01	Filament for incandescent lamps
FR392572A (en)	1908-11-30	Incandescent electric lamp with metal filaments bent by forced tension
FR363494A (en)	1906-08-01	Incandescent electric lamp
CH36559A (en)	1907-01-31	Incandescent electric lamp
CH38265A (en)	1907-09-15	Incandescent electric lamp
FR372666A (en)	1907-04-13	Filaments of incandescent electric lamps
FR365811A (en)	1906-09-18	Incandescent lamp
FR372962A (en)	1907-04-25	Incandescent lamp
FR360955A (en)	1906-05-09	Incandescent electric lamp
CH37292A (en)	1907-05-15	Filament for incandescent electric lamp