CH44179A - Metal filament light bulb - Google Patents

Metal filament light bulb

Info

Publication number: CH44179A
Authority: CH; Switzerland
Prior art keywords: light bulb; metal filament; filament light; metal; bulb
Prior art date: 1907-10-10

Application number

CH44179A

Other languages

German (de)

Inventor

Charles Pauli

Original Assignee

Charles Pauli

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.)

1907-10-10

Filing date

1908-03-14

Publication date

1909-07-16

1908-03-14 Application filed by Charles Pauli filed Critical Charles Pauli

1909-07-16 Publication of CH44179A publication Critical patent/CH44179A/en

Links

CH44179A 1907-10-10 1908-03-14 Metal filament light bulb CH44179A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH41060T		1907-10-10
CH44179T		1908-03-14

Publications (1)

Publication Number	Publication Date
CH44179A true CH44179A (en)	1909-07-16

Family

ID=25694683

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH44179A CH44179A (en)	1907-10-10	1908-03-14	Metal filament light bulb

Country Status (1)

Country	Link
CH (1)	CH44179A (en)

1908
- 1908-03-14 CH CH44179A patent/CH44179A/en unknown

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