CA25592S - Telephone headset - Google Patents

Telephone headset

Info

Publication number
CA25592S
CA25592S CA 25592 CA25592F CA25592S CA 25592 S CA25592 S CA 25592S CA 25592 CA25592 CA 25592 CA 25592 F CA25592 F CA 25592F CA 25592 S CA25592 S CA 25592S
Authority
CA
Canada
Prior art keywords
telephone headset
headset
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
CA 25592
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
Bell Telephone Laboratories Inc
Publication date
Priority to CA 25592 priority Critical patent/CA25592S/en
Application granted granted Critical
Publication of CA25592S publication Critical patent/CA25592S/en
Expired legal-status Critical Current

Links

CA 25592 Telephone headset Expired CA25592S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 25592 CA25592S (en) Telephone headset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 25592 CA25592S (en) Telephone headset

Publications (1)

Publication Number Publication Date
CA25592S true CA25592S (en) 1963-06-03

Family

ID=49168379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 25592 Expired CA25592S (en) Telephone headset

Country Status (1)

Country Link
CA (1) CA25592S (en)

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