CA148626A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA148626A
CA148626A CA000148626A CA148626DA CA148626A CA 148626 A CA148626 A CA 148626A CA 000148626 A CA000148626 A CA 000148626A CA 148626D A CA148626D A CA 148626DA CA 148626 A CA148626 A CA 148626A
Authority
CA
Canada
Prior art keywords
telephone system
telephone
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000148626A
Other languages
French (fr)
Inventor
Franz Schulz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA148626A publication Critical patent/CA148626A/en
Expired legal-status Critical Current

Links

CA000148626A 1912-03-02 1912-03-02 Telephone system Expired CA148626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA148626T 1912-03-02

Publications (1)

Publication Number Publication Date
CA148626A true CA148626A (en) 1913-06-10

Family

ID=45268340

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000148626A Expired CA148626A (en) 1912-03-02 1912-03-02 Telephone system

Country Status (1)

Country Link
CA (1) CA148626A (en)

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