CA610913A - Hearing aid transistor amplifiers - Google Patents

Hearing aid transistor amplifiers

Info

Publication number
CA610913A
CA610913A CA610913A CA610913DA CA610913A CA 610913 A CA610913 A CA 610913A CA 610913 A CA610913 A CA 610913A CA 610913D A CA610913D A CA 610913DA CA 610913 A CA610913 A CA 610913A
Authority
CA
Canada
Prior art keywords
hearing aid
transistor amplifiers
aid transistor
amplifiers
hearing
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
CA610913A
Inventor
A. Herrmann Frank
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.)
Sonotone Corp
Original Assignee
Sonotone Corp
Publication date
Application granted granted Critical
Publication of CA610913A publication Critical patent/CA610913A/en
Expired legal-status Critical Current

Links

CA610913A Hearing aid transistor amplifiers Expired CA610913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA610913T

Publications (1)

Publication Number Publication Date
CA610913A true CA610913A (en) 1960-12-20

Family

ID=35832415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA610913A Expired CA610913A (en) Hearing aid transistor amplifiers

Country Status (1)

Country Link
CA (1) CA610913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454896A (en) * 1965-10-07 1969-07-08 Dyna Magnetic Devices Inc Miniature audio amplifiers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454896A (en) * 1965-10-07 1969-07-08 Dyna Magnetic Devices Inc Miniature audio amplifiers

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