CH26991A - Fernsprechanlage - Google Patents

Fernsprechanlage

Info

Publication number
CH26991A
CH26991A CH26991A CH26991DA CH26991A CH 26991 A CH26991 A CH 26991A CH 26991 A CH26991 A CH 26991A CH 26991D A CH26991D A CH 26991DA CH 26991 A CH26991 A CH 26991A
Authority
CH
Switzerland
Prior art keywords
telephone system
telephone
Prior art date
Application number
CH26991A
Other languages
English (en)
Inventor
Eugene Mayberry Frank
Original Assignee
Eugene Mayberry Frank
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.)
Filing date
Publication date
Application filed by Eugene Mayberry Frank filed Critical Eugene Mayberry Frank
Publication of CH26991A publication Critical patent/CH26991A/de

Links

CH26991A 1902-01-06 1902-01-06 Fernsprechanlage CH26991A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH26991T 1902-01-06

Publications (1)

Publication Number Publication Date
CH26991A true CH26991A (de) 1903-11-30

Family

ID=4239585

Family Applications (1)

Application Number Title Priority Date Filing Date
CH26991A CH26991A (de) 1902-01-06 1902-01-06 Fernsprechanlage

Country Status (1)

Country Link
CH (1) CH26991A (de)

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