CA338159A - Photo-acoustic cinematographic apparatus - Google Patents

Photo-acoustic cinematographic apparatus

Info

Publication number
CA338159A
CA338159A CA338159A CA338159DA CA338159A CA 338159 A CA338159 A CA 338159A CA 338159 A CA338159 A CA 338159A CA 338159D A CA338159D A CA 338159DA CA 338159 A CA338159 A CA 338159A
Authority
CA
Canada
Prior art keywords
acoustic
photo
cinematographic apparatus
cinematographic
acoustic cinematographic
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
CA338159A
Other languages
French (fr)
Inventor
W. Reynolds Ellwood
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA338159A publication Critical patent/CA338159A/en
Expired legal-status Critical Current

Links

CA338159A Photo-acoustic cinematographic apparatus Expired CA338159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA338159T

Publications (1)

Publication Number Publication Date
CA338159A true CA338159A (en) 1933-12-26

Family

ID=35301300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA338159A Expired CA338159A (en) Photo-acoustic cinematographic apparatus

Country Status (1)

Country Link
CA (1) CA338159A (en)

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