CA199202A - Measured service telephone - Google Patents

Measured service telephone

Info

Publication number
CA199202A
CA199202A CA199202A CA199202DA CA199202A CA 199202 A CA199202 A CA 199202A CA 199202 A CA199202 A CA 199202A CA 199202D A CA199202D A CA 199202DA CA 199202 A CA199202 A CA 199202A
Authority
CA
Canada
Prior art keywords
measured service
service telephone
telephone
measured
service
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
CA199202A
Other languages
French (fr)
Inventor
W. Owen William
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.)
Automatic Electric Co
Original Assignee
Automatic Electric Co
Publication date
Application granted granted Critical
Publication of CA199202A publication Critical patent/CA199202A/en
Expired legal-status Critical Current

Links

CA199202A Measured service telephone Expired CA199202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199202T

Publications (1)

Publication Number Publication Date
CA199202A true CA199202A (en) 1920-04-13

Family

ID=35073639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199202A Expired CA199202A (en) Measured service telephone

Country Status (1)

Country Link
CA (1) CA199202A (en)

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