CA197228A - Telephone answering instrument - Google Patents

Telephone answering instrument

Info

Publication number
CA197228A
CA197228A CA197228A CA197228DA CA197228A CA 197228 A CA197228 A CA 197228A CA 197228 A CA197228 A CA 197228A CA 197228D A CA197228D A CA 197228DA CA 197228 A CA197228 A CA 197228A
Authority
CA
Canada
Prior art keywords
telephone answering
answering instrument
instrument
telephone
answering
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
CA197228A
Other languages
French (fr)
Inventor
D. Calvert Warren
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
Publication date
Application granted granted Critical
Publication of CA197228A publication Critical patent/CA197228A/en
Expired legal-status Critical Current

Links

CA197228A Telephone answering instrument Expired CA197228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA197228T

Publications (1)

Publication Number Publication Date
CA197228A true CA197228A (en) 1920-02-17

Family

ID=35071666

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197228A Expired CA197228A (en) Telephone answering instrument

Country Status (1)

Country Link
CA (1) CA197228A (en)

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