CA274480A - Piezo electric device - Google Patents

Piezo electric device

Info

Publication number
CA274480A
CA274480A CA274480A CA274480DA CA274480A CA 274480 A CA274480 A CA 274480A CA 274480 A CA274480 A CA 274480A CA 274480D A CA274480D A CA 274480DA CA 274480 A CA274480 A CA 274480A
Authority
CA
Canada
Prior art keywords
electric device
piezo electric
piezo
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
CA274480A
Other languages
French (fr)
Inventor
A. Marrison Warren
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.)
INTERNATIONAL WESTERN ELECTRIC Co
AT&T Corp
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA274480A publication Critical patent/CA274480A/en
Expired legal-status Critical Current

Links

CA274480A Piezo electric device Expired CA274480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA274480T

Publications (1)

Publication Number Publication Date
CA274480A true CA274480A (en) 1927-10-04

Family

ID=35204512

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274480A Expired CA274480A (en) Piezo electric device

Country Status (1)

Country Link
CA (1) CA274480A (en)

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