CA653701A - Loudspeaking telephone using transistors - Google Patents

Loudspeaking telephone using transistors

Info

Publication number
CA653701A
CA653701A CA653701A CA653701DA CA653701A CA 653701 A CA653701 A CA 653701A CA 653701 A CA653701 A CA 653701A CA 653701D A CA653701D A CA 653701DA CA 653701 A CA653701 A CA 653701A
Authority
CA
Canada
Prior art keywords
transistors
loudspeaking telephone
loudspeaking
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
CA653701A
Inventor
F. Huckstadt Robert
T. Cleary Robert
V. Burns Robert
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA653701A publication Critical patent/CA653701A/en
Expired legal-status Critical Current

Links

CA653701A Loudspeaking telephone using transistors Expired CA653701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA653701T

Publications (1)

Publication Number Publication Date
CA653701A true CA653701A (en) 1962-12-11

Family

ID=35947023

Family Applications (1)

Application Number Title Priority Date Filing Date
CA653701A Expired CA653701A (en) Loudspeaking telephone using transistors

Country Status (1)

Country Link
CA (1) CA653701A (en)

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