CA416384A - Systeme electro-acoustique - Google Patents

Systeme electro-acoustique

Info

Publication number: CA416384A
Authority: CA; Canada
Prior art keywords: electro; acoustic system; acoustic
Prior art date: 1943-11-16
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

CA416384A

Other languages

English (en)

Inventor

J. Israel John

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

1943-11-16

1943-11-16 Application granted granted Critical

1943-11-16 Publication of CA416384A publication Critical patent/CA416384A/fr

Status Expired legal-status Critical Current

Links

CA416384A Systeme electro-acoustique Expired CA416384A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA416384T

Publications (1)

Publication Number	Publication Date
CA416384A true CA416384A (fr)	1943-11-16

Family

ID=35525604

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA416384A Expired CA416384A (fr)			Systeme electro-acoustique

Country Status (1)

Country	Link
CA (1)	CA416384A (fr)

0
- CA CA416384A patent/CA416384A/fr not_active Expired

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