CA308215A - Moving picture projector's stopping and changing device - Google Patents

Moving picture projector's stopping and changing device

Info

Publication number
CA308215A
CA308215A CA308215A CA308215DA CA308215A CA 308215 A CA308215 A CA 308215A CA 308215 A CA308215 A CA 308215A CA 308215D A CA308215D A CA 308215DA CA 308215 A CA308215 A CA 308215A
Authority
CA
Canada
Prior art keywords
stopping
moving picture
changing device
picture projector
projector
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
CA308215A
Other languages
French (fr)
Inventor
H. Fenner Howard
E. Silvis Robert
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA308215A publication Critical patent/CA308215A/en
Expired legal-status Critical Current

Links

CA308215A Moving picture projector's stopping and changing device Expired CA308215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA308215T

Publications (1)

Publication Number Publication Date
CA308215A true CA308215A (en) 1931-02-03

Family

ID=35261368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA308215A Expired CA308215A (en) Moving picture projector's stopping and changing device

Country Status (1)

Country Link
CA (1) CA308215A (en)

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