CA650658A - Sound-transducing apparatus - Google Patents

Sound-transducing apparatus


Publication number
CA650658A CA650658A CA650658DA CA650658A CA 650658 A CA650658 A CA 650658A CA 650658 A CA650658 A CA 650658A CA 650658D A CA650658D A CA 650658DA CA 650658 A CA650658 A CA 650658A
Prior art keywords
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.)
Application number
E. Wojcik Leonard
T. Christensen Raymond
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
Publication date
Priority to CA650658T priority Critical
Application granted granted Critical
Publication of CA650658A publication Critical patent/CA650658A/en
Expired legal-status Critical Current


CA650658A Sound-transducing apparatus Expired CA650658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title

Publications (1)

Publication Number Publication Date
CA650658A true CA650658A (en) 1962-10-16



Family Applications (1)

Application Number Title Priority Date Filing Date
CA650658A Expired CA650658A (en) Sound-transducing apparatus

Country Status (1)

Country Link
CA (1) CA650658A (en)

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