CA233545A - Telephone attachment - Google Patents

Telephone attachment

Info

Publication number
CA233545A
CA233545A CA233545A CA233545DA CA233545A CA 233545 A CA233545 A CA 233545A CA 233545 A CA233545 A CA 233545A CA 233545D A CA233545D A CA 233545DA CA 233545 A CA233545 A CA 233545A
Authority
CA
Canada
Prior art keywords
telephone attachment
telephone
attachment
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
CA233545A
Other languages
French (fr)
Inventor
W. Hoban Fairfield
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.)
HOBAN RECEIVER HOLDER Corp
Original Assignee
HOBAN RECEIVER HOLDER Corp
Publication date
Application granted granted Critical
Publication of CA233545A publication Critical patent/CA233545A/en
Expired legal-status Critical Current

Links

CA233545A Telephone attachment Expired CA233545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA233545T

Publications (1)

Publication Number Publication Date
CA233545A true CA233545A (en) 1923-08-14

Family

ID=35130919

Family Applications (1)

Application Number Title Priority Date Filing Date
CA233545A Expired CA233545A (en) Telephone attachment

Country Status (1)

Country Link
CA (1) CA233545A (en)

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