CH70171A - Sprechmaschine - Google Patents

Sprechmaschine

Info

Publication number: CH70171A
Authority: CH; Switzerland
Prior art keywords: talking machine; talking; machine
Prior art date: 1914-05-25

Application number

CH70171A

Other languages

English (en)

Inventor

William Rotter

Original Assignee

William Rotter

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.)

1914-05-25

Filing date

1914-05-25

Publication date

1915-09-01

1914-05-25 Application filed by William Rotter filed Critical William Rotter

1915-09-01 Publication of CH70171A publication Critical patent/CH70171A/de

Links

CH70171A 1914-05-25 1914-05-25 Sprechmaschine CH70171A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH70171T		1914-05-25

Publications (1)

Publication Number	Publication Date
CH70171A true CH70171A (de)	1915-09-01

Family

ID=4318614

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH70171A CH70171A (de)	1914-05-25	1914-05-25	Sprechmaschine

Country Status (1)

Country	Link
CH (1)	CH70171A (de)

1914
- 1914-05-25 CH CH70171A patent/CH70171A/de unknown

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