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ES80347A1 - An improvement in film dragging devices in cinematographic projection devices. - Google Patents

An improvement in film dragging devices in cinematographic projection devices.

Info

Publication number
ES80347A1
ES80347A1 ES80347A ES80347A ES80347A1 ES 80347 A1 ES80347 A1 ES 80347A1 ES 80347 A ES80347 A ES 80347A ES 80347 A ES80347 A ES 80347A ES 80347 A1 ES80347 A1 ES 80347A1
Authority
ES
Spain
Prior art keywords
devices
improvement
cinematographic projection
film dragging
film
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
ES80347A
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 ES80347A priority Critical patent/ES80347A1/en
Publication of ES80347A1 publication Critical patent/ES80347A1/en
Expired legal-status Critical Current

Links

ES80347A 1921-12-24 1921-12-24 An improvement in film dragging devices in cinematographic projection devices. Expired ES80347A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES80347A ES80347A1 (en) 1921-12-24 1921-12-24 An improvement in film dragging devices in cinematographic projection devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES80347A ES80347A1 (en) 1921-12-24 1921-12-24 An improvement in film dragging devices in cinematographic projection devices.

Publications (1)

Publication Number Publication Date
ES80347A1 true ES80347A1 (en) 1922-03-16

Family

ID=64250403

Family Applications (1)

Application Number Title Priority Date Filing Date
ES80347A Expired ES80347A1 (en) 1921-12-24 1921-12-24 An improvement in film dragging devices in cinematographic projection devices.

Country Status (1)

Country Link
ES (1) ES80347A1 (en)

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