CA470242A - Transposeurs electroacoustiques - Google Patents

Transposeurs electroacoustiques

Info

Publication number: CA470242A
Authority: CA; Canada
Prior art keywords: electroacoustic transducers; electroacoustic; transducers
Prior art date: 1950-12-19
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

CA470242A

Other languages

English (en)

Inventor

C. Miner Russell

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

1950-12-19

1950-12-19 Application granted granted Critical

1950-12-19 Publication of CA470242A publication Critical patent/CA470242A/fr

Status Expired legal-status Critical Current

Links

CA470242A Transposeurs electroacoustiques Expired CA470242A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA470242T

Publications (1)

Publication Number	Publication Date
CA470242A true CA470242A (fr)	1950-12-19

Family

ID=35604183

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA470242A Expired CA470242A (fr)			Transposeurs electroacoustiques

Country Status (1)

Country	Link
CA (1)	CA470242A (fr)

0
- CA CA470242A patent/CA470242A/fr not_active Expired

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