ES108900A1 - Security device to prevent the fire of the film in film projection machines. - Google Patents

Security device to prevent the fire of the film in film projection machines.

Info

Publication number
ES108900A1
ES108900A1 ES108900A ES108900A ES108900A1 ES 108900 A1 ES108900 A1 ES 108900A1 ES 108900 A ES108900 A ES 108900A ES 108900 A ES108900 A ES 108900A ES 108900 A1 ES108900 A1 ES 108900A1
Authority
ES
Spain
Prior art keywords
film
fire
prevent
security device
projection machines
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
ES108900A
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 ES108900A priority Critical patent/ES108900A1/en
Publication of ES108900A1 publication Critical patent/ES108900A1/en
Expired legal-status Critical Current

Links

ES108900A 1928-08-04 1928-08-04 Security device to prevent the fire of the film in film projection machines. Expired ES108900A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES108900A ES108900A1 (en) 1928-08-04 1928-08-04 Security device to prevent the fire of the film in film projection machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES108900A ES108900A1 (en) 1928-08-04 1928-08-04 Security device to prevent the fire of the film in film projection machines.

Publications (1)

Publication Number Publication Date
ES108900A1 true ES108900A1 (en) 1928-11-16

Family

ID=65570815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES108900A Expired ES108900A1 (en) 1928-08-04 1928-08-04 Security device to prevent the fire of the film in film projection machines.

Country Status (1)

Country Link
ES (1) ES108900A1 (en)

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