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ES119476A1 - A security device for cinematographic projection apparatus. - Google Patents

A security device for cinematographic projection apparatus.

Info

Publication number
ES119476A1
ES119476A1 ES119476A ES119476A ES119476A1 ES 119476 A1 ES119476 A1 ES 119476A1 ES 119476 A ES119476 A ES 119476A ES 119476 A ES119476 A ES 119476A ES 119476 A1 ES119476 A1 ES 119476A1
Authority
ES
Spain
Prior art keywords
security device
projection apparatus
cinematographic projection
cinematographic
security
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
ES119476A
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 ES119476A priority Critical patent/ES119476A1/en
Publication of ES119476A1 publication Critical patent/ES119476A1/en
Expired legal-status Critical Current

Links

ES119476A 1930-08-19 1930-08-19 A security device for cinematographic projection apparatus. Expired ES119476A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES119476A ES119476A1 (en) 1930-08-19 1930-08-19 A security device for cinematographic projection apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES119476A ES119476A1 (en) 1930-08-19 1930-08-19 A security device for cinematographic projection apparatus.

Publications (1)

Publication Number Publication Date
ES119476A1 true ES119476A1 (en) 1930-10-01

Family

ID=65579231

Family Applications (1)

Application Number Title Priority Date Filing Date
ES119476A Expired ES119476A1 (en) 1930-08-19 1930-08-19 A security device for cinematographic projection apparatus.

Country Status (1)

Country Link
ES (1) ES119476A1 (en)

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