CA438450A - Transposeur - Google Patents

Transposeur

Info

Publication number
CA438450A
CA438450A CA438450A CA438450DA CA438450A CA 438450 A CA438450 A CA 438450A CA 438450 A CA438450 A CA 438450A CA 438450D A CA438450D A CA 438450DA CA 438450 A CA438450 A CA 438450A
Authority
CA
Canada
Prior art keywords
transducer
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
CA438450A
Other languages
English (en)
Inventor
Bryant Shapiro Harry
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.)
Brush Development Co
Original Assignee
Brush Development Co
Publication date
Application granted granted Critical
Publication of CA438450A publication Critical patent/CA438450A/fr
Expired legal-status Critical Current

Links

CA438450A Transposeur Expired CA438450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438450T

Publications (1)

Publication Number Publication Date
CA438450A true CA438450A (fr) 1946-12-10

Family

ID=35553685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438450A Expired CA438450A (fr) Transposeur

Country Status (1)

Country Link
CA (1) CA438450A (fr)

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