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CA620919A - Device for the radiation of sound waves - Google Patents

Device for the radiation of sound waves

Info

Publication number
CA620919A
CA620919A CA620919A CA620919DA CA620919A CA 620919 A CA620919 A CA 620919A CA 620919 A CA620919 A CA 620919A CA 620919D A CA620919D A CA 620919DA CA 620919 A CA620919 A CA 620919A
Authority
CA
Canada
Prior art keywords
radiation
sound waves
waves
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
CA620919A
Inventor
A. W. J. Van Hedel Albert
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA620919A publication Critical patent/CA620919A/en
Expired legal-status Critical Current

Links

CA620919A Device for the radiation of sound waves Expired CA620919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA620919T

Publications (1)

Publication Number Publication Date
CA620919A true CA620919A (en) 1961-05-30

Family

ID=35876111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA620919A Expired CA620919A (en) Device for the radiation of sound waves

Country Status (1)

Country Link
CA (1) CA620919A (en)

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