CH75558A - Cinematographic projection device - Google Patents

Cinematographic projection device

Info

Publication number
CH75558A
CH75558A CH75558A CH75558DA CH75558A CH 75558 A CH75558 A CH 75558A CH 75558 A CH75558 A CH 75558A CH 75558D A CH75558D A CH 75558DA CH 75558 A CH75558 A CH 75558A
Authority
CH
Switzerland
Prior art keywords
projection device
cinematographic projection
cinematographic
projection
Prior art date
Application number
CH75558A
Other languages
French (fr)
Inventor
Harold Workman
Original Assignee
Harold Workman
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 Harold Workman filed Critical Harold Workman
Publication of CH75558A publication Critical patent/CH75558A/en

Links

CH75558A 1916-05-18 1916-05-18 Cinematographic projection device CH75558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH75558T 1916-05-18

Publications (1)

Publication Number Publication Date
CH75558A true CH75558A (en) 1917-08-16

Family

ID=4326988

Family Applications (1)

Application Number Title Priority Date Filing Date
CH75558A CH75558A (en) 1916-05-18 1916-05-18 Cinematographic projection device

Country Status (1)

Country Link
CH (1) CH75558A (en)

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