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ES75593A1 - Improvements in projection devices for cinematographic machines. - Google Patents

Improvements in projection devices for cinematographic machines.

Info

Publication number
ES75593A1
ES75593A1 ES75593A ES75593A ES75593A1 ES 75593 A1 ES75593 A1 ES 75593A1 ES 75593 A ES75593 A ES 75593A ES 75593 A ES75593 A ES 75593A ES 75593 A1 ES75593 A1 ES 75593A1
Authority
ES
Spain
Prior art keywords
projection devices
cinematographic
machines
cinematographic machines
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
ES75593A
Other languages
Spanish (es)
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.)
Moving Picture Applicance Co
Original Assignee
Moving Picture Applicance Co
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 Moving Picture Applicance Co filed Critical Moving Picture Applicance Co
Priority to ES75593A priority Critical patent/ES75593A1/en
Publication of ES75593A1 publication Critical patent/ES75593A1/en
Expired legal-status Critical Current

Links

ES75593A 1920-09-16 1920-09-16 Improvements in projection devices for cinematographic machines. Expired ES75593A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES75593A ES75593A1 (en) 1920-09-16 1920-09-16 Improvements in projection devices for cinematographic machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES75593A ES75593A1 (en) 1920-09-16 1920-09-16 Improvements in projection devices for cinematographic machines.

Publications (1)

Publication Number Publication Date
ES75593A1 true ES75593A1 (en) 1921-01-01

Family

ID=64246899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES75593A Expired ES75593A1 (en) 1920-09-16 1920-09-16 Improvements in projection devices for cinematographic machines.

Country Status (1)

Country Link
ES (1) ES75593A1 (en)

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