CA457739A - Appareil de transmission et reception d'ondes sonores - Google Patents

Appareil de transmission et reception d'ondes sonores

Info

Publication number
CA457739A
CA457739A CA457739A CA457739DA CA457739A CA 457739 A CA457739 A CA 457739A CA 457739 A CA457739 A CA 457739A CA 457739D A CA457739D A CA 457739DA CA 457739 A CA457739 A CA 457739A
Authority
CA
Canada
Prior art keywords
receiving apparatus
wave transmitting
compressional wave
compressional
transmitting
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
CA457739A
Other languages
English (en)
Inventor
Batchelder Laurence
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.)
Raytheon Co
Submarine Signal Co
Original Assignee
Raytheon Manufacturing Co
Submarine Signal Co
Publication date
Application granted granted Critical
Publication of CA457739A publication Critical patent/CA457739A/fr
Expired legal-status Critical Current

Links

CA457739A Appareil de transmission et reception d'ondes sonores Expired CA457739A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA457739T

Publications (1)

Publication Number Publication Date
CA457739A true CA457739A (fr) 1949-06-28

Family

ID=35575478

Family Applications (1)

Application Number Title Priority Date Filing Date
CA457739A Expired CA457739A (fr) Appareil de transmission et reception d'ondes sonores

Country Status (1)

Country Link
CA (1) CA457739A (fr)

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