CH54046A - Installation in automatic telephone systems - Google Patents

Installation in automatic telephone systems

Info

Publication number
CH54046A
CH54046A CH54046A CH54046DA CH54046A CH 54046 A CH54046 A CH 54046A CH 54046 A CH54046 A CH 54046A CH 54046D A CH54046D A CH 54046DA CH 54046 A CH54046 A CH 54046A
Authority
CH
Switzerland
Prior art keywords
installation
telephone systems
automatic telephone
automatic
systems
Prior art date
Application number
CH54046A
Other languages
German (de)
Inventor
Apparat Fabrik E Zwie Telephon
Original Assignee
Zwietusch E & Co Gmbh
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 Zwietusch E & Co Gmbh filed Critical Zwietusch E & Co Gmbh
Publication of CH54046A publication Critical patent/CH54046A/en

Links

CH54046A 1910-08-22 1910-08-22 Installation in automatic telephone systems CH54046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH54046T 1910-08-22

Publications (1)

Publication Number Publication Date
CH54046A true CH54046A (en) 1912-05-01

Family

ID=4293004

Family Applications (1)

Application Number Title Priority Date Filing Date
CH54046A CH54046A (en) 1910-08-22 1910-08-22 Installation in automatic telephone systems

Country Status (1)

Country Link
CH (1) CH54046A (en)

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