CA310140A - Dispositif de telephone - Google Patents

Dispositif de telephone

Info

Publication number
CA310140A
CA310140A CA310140A CA310140DA CA310140A CA 310140 A CA310140 A CA 310140A CA 310140 A CA310140 A CA 310140A CA 310140D A CA310140D A CA 310140DA CA 310140 A CA310140 A CA 310140A
Authority
CA
Canada
Prior art keywords
telephone device
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
CA310140A
Other languages
English (en)
Inventor
Arthur Weis John
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.)
Convenience Products Corp
Original Assignee
Convenience Products Corp
Publication date
Application granted granted Critical
Publication of CA310140A publication Critical patent/CA310140A/fr
Expired legal-status Critical Current

Links

CA310140A Dispositif de telephone Expired CA310140A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA310140T

Publications (1)

Publication Number Publication Date
CA310140A true CA310140A (fr) 1931-04-07

Family

ID=35269464

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310140A Expired CA310140A (fr) Dispositif de telephone

Country Status (1)

Country Link
CA (1) CA310140A (fr)

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