CA445283A - Appareil a cristal piezoelectrique - Google Patents

Appareil a cristal piezoelectrique

Info

Publication number: CA445283A
Authority: CA; Canada
Prior art keywords: piezoelectric crystal; crystal apparatus; piezoelectric; crystal
Prior art date: 1947-11-25
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

CA445283A

Other languages

English (en)

Inventor

Edwin Lane Clarence

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

Bell Telephone Laboratories Inc

Publication date

1947-11-25

1947-11-25 Application granted granted Critical

1947-11-25 Publication of CA445283A publication Critical patent/CA445283A/fr

Status Expired legal-status Critical Current

Links

239000013078 crystal Substances 0.000 title 1

CA445283A Appareil a cristal piezoelectrique Expired CA445283A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA445283T

Publications (1)

Publication Number	Publication Date
CA445283A true CA445283A (fr)	1947-11-25

Family

ID=35562936

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA445283A Expired CA445283A (fr)			Appareil a cristal piezoelectrique

Country Status (1)

Country	Link
CA (1)	CA445283A (fr)

0
- CA CA445283A patent/CA445283A/fr not_active Expired

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