CA449707A - Translateur piezoelectrique - Google Patents

Translateur piezoelectrique

Info

Publication number: CA449707A
Authority: CA; Canada
Prior art keywords: piezoelectric transducer; piezoelectric; transducer
Prior art date: 1948-07-06
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

CA449707A

Other languages

English (en)

Inventor

Perry Mason 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.)

AT&T Corp

Original Assignee

Western Electric Co Inc

Bell Telephone Laboratories Inc

Publication date

1948-07-06

1948-07-06 Application granted granted Critical

1948-07-06 Publication of CA449707A publication Critical patent/CA449707A/fr

Status Expired legal-status Critical Current

Links

CA449707A Translateur piezoelectrique Expired CA449707A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA449707T

Publications (1)

Publication Number	Publication Date
CA449707A true CA449707A (fr)	1948-07-06

Family

ID=35567418

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA449707A Expired CA449707A (fr)			Translateur piezoelectrique

Country Status (1)

Country	Link
CA (1)	CA449707A (fr)

0
- CA CA449707A patent/CA449707A/fr not_active Expired

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