AT176116B - Combined fire protection and fading device on cinema projection equipment - Google Patents

Combined fire protection and fading device on cinema projection equipment

Info

Publication number
AT176116B
AT176116B AT176116DA AT176116B AT 176116 B AT176116 B AT 176116B AT 176116D A AT176116D A AT 176116DA AT 176116 B AT176116 B AT 176116B
Authority
AT
Austria
Prior art keywords
fire protection
projection equipment
combined fire
cinema projection
fading device
Prior art date
Application number
Other languages
German (de)
Inventor
Gustav Friedl
Karl Chaloupka
Original Assignee
Gustav Friedl
Karl Chaloupka
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 Gustav Friedl, Karl Chaloupka filed Critical Gustav Friedl
Application granted granted Critical
Publication of AT176116B publication Critical patent/AT176116B/en

Links

AT176116D 1950-10-13 1950-10-13 Combined fire protection and fading device on cinema projection equipment AT176116B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT176116T 1950-10-13

Publications (1)

Publication Number Publication Date
AT176116B true AT176116B (en) 1953-09-25

Family

ID=3658656

Family Applications (1)

Application Number Title Priority Date Filing Date
AT176116D AT176116B (en) 1950-10-13 1950-10-13 Combined fire protection and fading device on cinema projection equipment

Country Status (1)

Country Link
AT (1) AT176116B (en)

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