AT198540B - Projection screen and process for its manufacture - Google Patents

Projection screen and process for its manufacture

Info

Publication number
AT198540B
AT198540B AT198540DA AT198540B AT 198540 B AT198540 B AT 198540B AT 198540D A AT198540D A AT 198540DA AT 198540 B AT198540 B AT 198540B
Authority
AT
Austria
Prior art keywords
manufacture
projection screen
projection
screen
Prior art date
Application number
Other languages
German (de)
Inventor
Thomas Smith Harkness
Original Assignee
Andrew Smith Harkness Ltd
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 Andrew Smith Harkness Ltd filed Critical Andrew Smith Harkness Ltd
Application granted granted Critical
Publication of AT198540B publication Critical patent/AT198540B/en

Links

AT198540D 1956-04-05 1956-11-12 Projection screen and process for its manufacture AT198540B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB198540X 1956-04-05

Publications (1)

Publication Number Publication Date
AT198540B true AT198540B (en) 1958-07-10

Family

ID=10136310

Family Applications (1)

Application Number Title Priority Date Filing Date
AT198540D AT198540B (en) 1956-04-05 1956-11-12 Projection screen and process for its manufacture

Country Status (1)

Country Link
AT (1) AT198540B (en)

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