CA79999A - Systeme de telephone - Google Patents

Systeme de telephone

Info

Publication number
CA79999A
CA79999A CA000079999A CA79999DA CA79999A CA 79999 A CA79999 A CA 79999A CA 000079999 A CA000079999 A CA 000079999A CA 79999D A CA79999D A CA 79999DA CA 79999 A CA79999 A CA 79999A
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
CA000079999A
Other languages
English (en)
Inventor
Thomas Paul
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.)
PEARSON CHARLES WILFRED RALPH
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 CA79999A publication Critical patent/CA79999A/fr
Expired legal-status Critical Current

Links

CA000079999A 1902-04-17 1902-04-17 Systeme de telephone Expired CA79999A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA79999T 1902-04-17

Publications (1)

Publication Number Publication Date
CA79999A true CA79999A (fr) 1903-03-31

Family

ID=45196535

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000079999A Expired CA79999A (fr) 1902-04-17 1902-04-17 Systeme de telephone

Country Status (1)

Country Link
CA (1) CA79999A (fr)

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