CA183397A - Telephone receiver - Google Patents

Telephone receiver

Info

Publication number
CA183397A
CA183397A CA000183397A CA183397DA CA183397A CA 183397 A CA183397 A CA 183397A CA 000183397 A CA000183397 A CA 000183397A CA 183397D A CA183397D A CA 183397DA CA 183397 A CA183397 A CA 183397A
Authority
CA
Canada
Prior art keywords
telephone receiver
telephone
receiver
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
CA000183397A
Other languages
French (fr)
Inventor
Halsey A. Frederick
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA183397A publication Critical patent/CA183397A/en
Expired legal-status Critical Current

Links

CA000183397A 1917-02-27 1917-02-27 Telephone receiver Expired CA183397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA183397T 1917-02-27

Publications (1)

Publication Number Publication Date
CA183397A true CA183397A (en) 1918-04-02

Family

ID=45303049

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000183397A Expired CA183397A (en) 1917-02-27 1917-02-27 Telephone receiver

Country Status (1)

Country Link
CA (1) CA183397A (en)

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