CH4050A - Telephon-Automat - Google Patents

Telephon-Automat

Info

Publication number: CH4050A
Authority: CH; Switzerland
Prior art keywords: telephone machine; telephone; machine
Prior art date: 1891-09-19

Application number

CH4050A

Other languages

English (en)

Inventor

Josef Wratitsch

Stefan Gergacsevics

Original Assignee

Josef Wratitsch

Stefan Gergacsevics

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.)

1891-09-19

Filing date

1891-09-19

Publication date

1892-02-15

1891-09-19 Application filed by Josef Wratitsch, Stefan Gergacsevics filed Critical Josef Wratitsch

1892-02-15 Publication of CH4050A publication Critical patent/CH4050A/de

Links

CH4050A 1891-09-19 1891-09-19 Telephon-Automat CH4050A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH4050T		1891-09-19

Publications (1)

Publication Number	Publication Date
CH4050A true CH4050A (de)	1892-02-15

Family

ID=4186265

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH4050A CH4050A (de)	1891-09-19	1891-09-19	Telephon-Automat

Country Status (1)

Country	Link
CH (1)	CH4050A (de)

1891
- 1891-09-19 CH CH4050A patent/CH4050A/de unknown

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