CA665228A - Acoustic devices - Google Patents

Acoustic devices

Info

Publication number
CA665228A
CA665228A CA665228A CA665228DA CA665228A CA 665228 A CA665228 A CA 665228A CA 665228 A CA665228 A CA 665228A CA 665228D A CA665228D A CA 665228DA CA 665228 A CA665228 A CA 665228A
Authority
CA
Canada
Prior art keywords
acoustic devices
acoustic
devices
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
CA665228A
Inventor
E. Hamson Roger
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA665228A publication Critical patent/CA665228A/en
Expired legal-status Critical Current

Links

CA665228A Acoustic devices Expired CA665228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA665228T

Publications (1)

Publication Number Publication Date
CA665228A true CA665228A (en) 1963-06-18

Family

ID=35959351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA665228A Expired CA665228A (en) Acoustic devices

Country Status (1)

Country Link
CA (1) CA665228A (en)

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