CA418360A - Piezo electric apparatus - Google Patents

Piezo electric apparatus

Info

Publication number
CA418360A
CA418360A CA418360A CA418360DA CA418360A CA 418360 A CA418360 A CA 418360A CA 418360 A CA418360 A CA 418360A CA 418360D A CA418360D A CA 418360DA CA 418360 A CA418360 A CA 418360A
Authority
CA
Canada
Prior art keywords
electric apparatus
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
CA418360A
Other languages
French (fr)
Inventor
Perry Mason Warren
Allen Sykes Roger
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA418360A publication Critical patent/CA418360A/en
Expired legal-status Critical Current

Links

CA418360A Piezo electric apparatus Expired CA418360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA418360T

Publications (1)

Publication Number Publication Date
CA418360A true CA418360A (en) 1944-02-08

Family

ID=35527624

Family Applications (1)

Application Number Title Priority Date Filing Date
CA418360A Expired CA418360A (en) Piezo electric apparatus

Country Status (1)

Country Link
CA (1) CA418360A (en)

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