CA175624A - Systeme de telephones - Google Patents

Systeme de telephones

Info

Publication number
CA175624A
CA175624A CA000175624A CA175624DA CA175624A CA 175624 A CA175624 A CA 175624A CA 000175624 A CA000175624 A CA 000175624A CA 175624D A CA175624D A CA 175624DA CA 175624 A CA175624 A CA 175624A
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
CA000175624A
Other languages
English (en)
Inventor
Frank W. Adsit
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 CA175624A publication Critical patent/CA175624A/fr
Expired legal-status Critical Current

Links

CA000175624A 1916-07-29 1916-07-29 Systeme de telephones Expired CA175624A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA175624T 1916-07-29

Publications (1)

Publication Number Publication Date
CA175624A true CA175624A (fr) 1917-03-13

Family

ID=45295277

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000175624A Expired CA175624A (fr) 1916-07-29 1916-07-29 Systeme de telephones

Country Status (1)

Country Link
CA (1) CA175624A (fr)

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