CA107303A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA107303A
CA107303A CA000107303A CA107303DA CA107303A CA 107303 A CA107303 A CA 107303A CA 000107303 A CA000107303 A CA 000107303A CA 107303D A CA107303D A CA 107303DA CA 107303 A CA107303 A CA 107303A
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
CA000107303A
Other languages
English (en)
Inventor
Felton Vollmer
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 CA107303A publication Critical patent/CA107303A/fr
Expired legal-status Critical Current

Links

CA000107303A 1907-04-22 1907-04-22 Systeme telephonique Expired CA107303A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA107303T 1907-04-22

Publications (1)

Publication Number Publication Date
CA107303A true CA107303A (fr) 1907-09-03

Family

ID=45227030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000107303A Expired CA107303A (fr) 1907-04-22 1907-04-22 Systeme telephonique

Country Status (1)

Country Link
CA (1) CA107303A (fr)

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