CH67502A - Telephone installation - Google Patents

Telephone installation

Info

Publication number: CH67502A
Authority: CH; Switzerland
Prior art keywords: telephone installation; telephone; installation
Prior art date: 1913-05-31

Application number

CH67502A

Other languages

French (fr)

Inventor

Co Bell Telephon Manufacturing

Original Assignee

Bell Telephone Mfg

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.)

1913-05-31

Filing date

1913-05-31

Publication date

1915-01-02

1913-05-31 Application filed by Bell Telephone Mfg filed Critical Bell Telephone Mfg

1915-01-02 Publication of CH67502A publication Critical patent/CH67502A/en

Links

238000009434 installation Methods 0.000 title 1

CH67502A 1913-05-31 1913-05-31 Telephone installation CH67502A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH67502T		1913-05-31

Publications (1)

Publication Number	Publication Date
CH67502A true CH67502A (en)	1915-01-02

Family

ID=4314434

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH67502A CH67502A (en)	1913-05-31	1913-05-31	Telephone installation

Country Status (1)

Country	Link
CH (1)	CH67502A (en)

1913
- 1913-05-31 CH CH67502A patent/CH67502A/en unknown

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