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ES158316A1 - IMPROVEMENTS IN CINEMATOGRAPHIC PROJECTION DEVICES - Google Patents

IMPROVEMENTS IN CINEMATOGRAPHIC PROJECTION DEVICES

Info

Publication number
ES158316A1
ES158316A1 ES158316A ES158316A ES158316A1 ES 158316 A1 ES158316 A1 ES 158316A1 ES 158316 A ES158316 A ES 158316A ES 158316 A ES158316 A ES 158316A ES 158316 A1 ES158316 A1 ES 158316A1
Authority
ES
Spain
Prior art keywords
projection devices
cinematographic projection
cinematographic
devices
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
ES158316A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES158316A priority Critical patent/ES158316A1/en
Publication of ES158316A1 publication Critical patent/ES158316A1/en
Expired legal-status Critical Current

Links

ES158316A 1942-07-31 1942-07-31 IMPROVEMENTS IN CINEMATOGRAPHIC PROJECTION DEVICES Expired ES158316A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES158316A ES158316A1 (en) 1942-07-31 1942-07-31 IMPROVEMENTS IN CINEMATOGRAPHIC PROJECTION DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES158316A ES158316A1 (en) 1942-07-31 1942-07-31 IMPROVEMENTS IN CINEMATOGRAPHIC PROJECTION DEVICES

Publications (1)

Publication Number Publication Date
ES158316A1 true ES158316A1 (en) 1943-03-01

Family

ID=65652997

Family Applications (1)

Application Number Title Priority Date Filing Date
ES158316A Expired ES158316A1 (en) 1942-07-31 1942-07-31 IMPROVEMENTS IN CINEMATOGRAPHIC PROJECTION DEVICES

Country Status (1)

Country Link
ES (1) ES158316A1 (en)

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