CA397415A - Piezo-electric device - Google Patents

Piezo-electric device

Info

Publication number
CA397415A
CA397415A CA397415A CA397415DA CA397415A CA 397415 A CA397415 A CA 397415A CA 397415 A CA397415 A CA 397415A CA 397415D A CA397415D A CA 397415DA CA 397415 A CA397415 A CA 397415A
Authority
CA
Canada
Prior art keywords
piezo
electric device
electric
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
CA397415A
Other languages
French (fr)
Inventor
L. W. Williams Alfred
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 CA397415A publication Critical patent/CA397415A/en
Expired legal-status Critical Current

Links

CA397415A Piezo-electric device Expired CA397415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA397415T

Publications (1)

Publication Number Publication Date
CA397415A true CA397415A (en) 1941-06-24

Family

ID=35407933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA397415A Expired CA397415A (en) Piezo-electric device

Country Status (1)

Country Link
CA (1) CA397415A (en)

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