CA298767A - Appareil de projection cinematographique - Google Patents

Appareil de projection cinematographique

Info

Publication number
CA298767A
CA298767A CA298767A CA298767DA CA298767A CA 298767 A CA298767 A CA 298767A CA 298767 A CA298767 A CA 298767A CA 298767D A CA298767D A CA 298767DA CA 298767 A CA298767 A CA 298767A
Authority
CA
Canada
Prior art keywords
projection apparatus
cinematograph projection
cinematograph
projection
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
CA298767A
Other languages
English (en)
Inventor
Harper Martin
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 CA298767A publication Critical patent/CA298767A/fr
Expired legal-status Critical Current

Links

CA298767A Appareil de projection cinematographique Expired CA298767A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298767T

Publications (1)

Publication Number Publication Date
CA298767A true CA298767A (fr) 1930-04-01

Family

ID=35236086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298767A Expired CA298767A (fr) Appareil de projection cinematographique

Country Status (1)

Country Link
CA (1) CA298767A (fr)

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