CA804762A - Sound transducer - Google Patents

Sound transducer

Info

Publication number
CA804762A
CA804762A CA804762A CA804762DA CA804762A CA 804762 A CA804762 A CA 804762A CA 804762 A CA804762 A CA 804762A CA 804762D A CA804762D A CA 804762DA CA 804762 A CA804762 A CA 804762A
Authority
CA
Canada
Prior art keywords
sound transducer
transducer
sound
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
CA804762A
Inventor
E. Thielen David
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.)
ROLEN DIVERSIFIED INVESTORS
Original Assignee
ROLEN DIVERSIFIED INVESTORS
Publication date
Application granted granted Critical
Publication of CA804762A publication Critical patent/CA804762A/en
Expired legal-status Critical Current

Links

CA804762A Sound transducer Expired CA804762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA804762T

Publications (1)

Publication Number Publication Date
CA804762A true CA804762A (en) 1969-01-21

Family

ID=36275260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA804762A Expired CA804762A (en) Sound transducer

Country Status (1)

Country Link
CA (1) CA804762A (en)

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