CA307840A - Dispositif piezo-electrique - Google Patents

Dispositif piezo-electrique

Info

Publication number: CA307840A
Authority: CA; Canada
Prior art keywords: piezo; electric device; electric
Prior art date: 1931-01-20
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

CA307840A

Other languages

English (en)

Inventor

B. Sawyer Charles

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.)

Individual

Original Assignee

Individual

Publication date

1931-01-20

1931-01-20 Application granted granted Critical

1931-01-20 Publication of CA307840A publication Critical patent/CA307840A/fr

Status Expired legal-status Critical Current

Links

CA307840A Dispositif piezo-electrique Expired CA307840A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA307840T

Publications (1)

Publication Number	Publication Date
CA307840A true CA307840A (fr)	1931-01-20

Family

ID=35260992

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA307840A Expired CA307840A (fr)			Dispositif piezo-electrique

Country Status (1)

Country	Link
CA (1)	CA307840A (fr)

0
- CA CA307840A patent/CA307840A/fr not_active Expired

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