[go: up one dir, main page]

CA388845A - Sound recording apparatus on films - Google Patents

Sound recording apparatus on films

Info

Publication number
CA388845A
CA388845A CA388845A CA388845DA CA388845A CA 388845 A CA388845 A CA 388845A CA 388845 A CA388845 A CA 388845A CA 388845D A CA388845D A CA 388845DA CA 388845 A CA388845 A CA 388845A
Authority
CA
Canada
Prior art keywords
films
recording apparatus
sound recording
sound
recording
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
CA388845A
Other languages
French (fr)
Inventor
L. Dimmick Glenn
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA388845A publication Critical patent/CA388845A/en
Expired legal-status Critical Current

Links

CA388845A Sound recording apparatus on films Expired CA388845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388845T

Publications (1)

Publication Number Publication Date
CA388845A true CA388845A (en) 1940-05-21

Family

ID=35396467

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388845A Expired CA388845A (en) Sound recording apparatus on films

Country Status (1)

Country Link
CA (1) CA388845A (en)

Similar Documents

Publication Publication Date Title
CA388845A (en) Sound recording apparatus on films
AU112696B2 (en) Sound film recording apparatus
AU158340A (en) Sound film recording apparatus
CA391714A (en) Sound recording apparatus
CA388356A (en) Sound reproducing apparatus
CA392803A (en) Sound reproducing apparatus
CA397146A (en) Sound recording apparatus
CA398767A (en) Sound record tape making apparatus
CA386738A (en) Phonographic apparatus
CA389771A (en) Sound recording and reproducing apparatus
CA381920A (en) Sound film reproducing apparatus
CA387683A (en) Sound recording system
CA390374A (en) Sound recording system
CA390375A (en) Sound recording system
CA382532A (en) Sound recording apparatus
CA383755A (en) Sound recording apparatus
CA383862A (en) Sound recording apparatus
CA385362A (en) Sound recording apparatus
CA381031A (en) Sound reproducing apparatus
CA381607A (en) Sound reproducing apparatus
CA385011A (en) Sound reproducing apparatus
CA391858A (en) Substandard sound film and apparatus
CA371856A (en) Sound recording apparatus
CA393252A (en) Sound reproducing system
AU114943B2 (en) Sound film reproducing system