CH15471A - Electric light bulb with replaceable filaments - Google Patents

Electric light bulb with replaceable filaments

Info

Publication number: CH15471A
Authority: CH; Switzerland
Prior art keywords: filaments; replaceable; light bulb; electric light; electric
Prior art date: 1897-11-18

Application number

CH15471A

Other languages

German (de)

Inventor

Mayer Dr Richard

Charles Howard

Original Assignee

Mayer Dr Richard

Charles Howard

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.)

1897-11-18

Filing date

1897-11-18

Publication date

1898-06-15

1897-11-18 Application filed by Mayer Dr Richard, Charles Howard filed Critical Mayer Dr Richard

1898-06-15 Publication of CH15471A publication Critical patent/CH15471A/en

Links

CH15471A 1897-11-18 1897-11-18 Electric light bulb with replaceable filaments CH15471A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH15471T		1897-11-18

Publications (1)

Publication Number	Publication Date
CH15471A true CH15471A (en)	1898-06-15

Family

ID=4212953

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH15471A CH15471A (en)	1897-11-18	1897-11-18	Electric light bulb with replaceable filaments

Country Status (1)

Country	Link
CH (1)	CH15471A (en)

1897
- 1897-11-18 CH CH15471A patent/CH15471A/en unknown

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