CA416384A - Electro-acoustic system - Google Patents

Electro-acoustic system

Info

Publication number
CA416384A
CA416384A CA416384A CA416384DA CA416384A CA 416384 A CA416384 A CA 416384A CA 416384 A CA416384 A CA 416384A CA 416384D A CA416384D A CA 416384DA CA 416384 A CA416384 A CA 416384A
Authority
CA
Canada
Prior art keywords
electro
acoustic system
acoustic
Prior art date
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
French (fr)
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
Application granted granted Critical
Publication of CA416384A publication Critical patent/CA416384A/en
Expired legal-status Critical Current

Links

CA416384A Electro-acoustic system Expired CA416384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA416384T

Publications (1)

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

Family

ID=35525604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA416384A Expired CA416384A (en) Electro-acoustic system

Country Status (1)

Country Link
CA (1) CA416384A (en)

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