AU487497B2 - Film speed control for sound motion picture projector - Google Patents

Film speed control for sound motion picture projector

Info

Publication number
AU487497B2
AU487497B2 AU70164/74A AU7016474A AU487497B2 AU 487497 B2 AU487497 B2 AU 487497B2 AU 70164/74 A AU70164/74 A AU 70164/74A AU 7016474 A AU7016474 A AU 7016474A AU 487497 B2 AU487497 B2 AU 487497B2
Authority
AU
Australia
Prior art keywords
speed control
motion picture
film speed
picture projector
sound motion
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
AU70164/74A
Other versions
AU7016474A (en
Inventor
Alfred Otto Gross Thomas
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of AU7016474A publication Critical patent/AU7016474A/en
Publication of AU487497B2 publication Critical patent/AU487497B2/en
Expired legal-status Critical Current

Links

AU70164/74A 1973-06-28 1974-06-18 Film speed control for sound motion picture projector Expired AU487497B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37463873A 1973-06-28 1973-06-28
USUS374638 1973-06-28

Publications (2)

Publication Number Publication Date
AU7016474A AU7016474A (en) 1975-12-18
AU487497B2 true AU487497B2 (en) 1975-12-18

Family

ID=

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