CA609373A - Loudspeakers - Google Patents

Loudspeakers

Info

Publication number
CA609373A
CA609373A CA609373A CA609373DA CA609373A CA 609373 A CA609373 A CA 609373A CA 609373 A CA609373 A CA 609373A CA 609373D A CA609373D A CA 609373DA CA 609373 A CA609373 A CA 609373A
Authority
CA
Canada
Prior art keywords
loudspeakers
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
CA609373A
Inventor
N. Armstrong John
S. Wolff Heinz
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
Publication date
Application granted granted Critical
Publication of CA609373A publication Critical patent/CA609373A/en
Expired legal-status Critical Current

Links

CA609373A Loudspeakers Expired CA609373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA609373T

Publications (1)

Publication Number Publication Date
CA609373A true CA609373A (en) 1960-11-22

Family

ID=35830867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA609373A Expired CA609373A (en) Loudspeakers

Country Status (1)

Country Link
CA (1) CA609373A (en)

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