CA688725A - Sound systems - Google Patents

Sound systems

Info

Publication number
CA688725A
CA688725A CA688725A CA688725DA CA688725A CA 688725 A CA688725 A CA 688725A CA 688725 A CA688725 A CA 688725A CA 688725D A CA688725D A CA 688725DA CA 688725 A CA688725 A CA 688725A
Authority
CA
Canada
Prior art keywords
sound systems
sound
systems
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
CA688725A
Inventor
D'eustachio Dominic
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.)
Pittsburgh Corning LLC
Original Assignee
Pittsburgh Corning LLC
Publication date
Application granted granted Critical
Publication of CA688725A publication Critical patent/CA688725A/en
Expired legal-status Critical Current

Links

CA688725A Sound systems Expired CA688725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA688725T

Publications (1)

Publication Number Publication Date
CA688725A true CA688725A (en) 1964-06-16

Family

ID=35991337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA688725A Expired CA688725A (en) Sound systems

Country Status (1)

Country Link
CA (1) CA688725A (en)

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