ES105760A1 - A security device for cinematographic projection devices. - Google Patents

A security device for cinematographic projection devices.

Info

Publication number
ES105760A1
ES105760A1 ES105760A ES105760A ES105760A1 ES 105760 A1 ES105760 A1 ES 105760A1 ES 105760 A ES105760 A ES 105760A ES 105760 A ES105760 A ES 105760A ES 105760 A1 ES105760 A1 ES 105760A1
Authority
ES
Spain
Prior art keywords
security device
projection devices
cinematographic projection
cinematographic
devices
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
ES105760A
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.)
SENTRY SAFETY CONTROL CORP
Original Assignee
SENTRY SAFETY CONTROL CORP
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 SENTRY SAFETY CONTROL CORP filed Critical SENTRY SAFETY CONTROL CORP
Priority to ES105760A priority Critical patent/ES105760A1/en
Publication of ES105760A1 publication Critical patent/ES105760A1/en
Expired legal-status Critical Current

Links

ES105760A 1927-12-30 1927-12-30 A security device for cinematographic projection devices. Expired ES105760A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES105760A ES105760A1 (en) 1927-12-30 1927-12-30 A security device for cinematographic projection devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES105760A ES105760A1 (en) 1927-12-30 1927-12-30 A security device for cinematographic projection devices.

Publications (1)

Publication Number Publication Date
ES105760A1 true ES105760A1 (en) 1928-02-16

Family

ID=65568801

Family Applications (1)

Application Number Title Priority Date Filing Date
ES105760A Expired ES105760A1 (en) 1927-12-30 1927-12-30 A security device for cinematographic projection devices.

Country Status (1)

Country Link
ES (1) ES105760A1 (en)

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