CH74797A - Telephone installation - Google Patents

Telephone installation

Info

Publication number
CH74797A
CH74797A CH74797A CH74797DA CH74797A CH 74797 A CH74797 A CH 74797A CH 74797 A CH74797 A CH 74797A CH 74797D A CH74797D A CH 74797DA CH 74797 A CH74797 A CH 74797A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
CH74797A
Other languages
French (fr)
Inventor
Sydney Turner Hubert
Original Assignee
Sydney Turner Hubert
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 Sydney Turner Hubert filed Critical Sydney Turner Hubert
Publication of CH74797A publication Critical patent/CH74797A/en

Links

CH74797A 1915-06-01 1915-06-01 Telephone installation CH74797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH74797T 1915-06-01

Publications (1)

Publication Number Publication Date
CH74797A true CH74797A (en) 1917-04-16

Family

ID=4325764

Family Applications (1)

Application Number Title Priority Date Filing Date
CH74797A CH74797A (en) 1915-06-01 1915-06-01 Telephone installation

Country Status (1)

Country Link
CH (1) CH74797A (en)

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