AT116480B - Projection screen, especially for daylight projection. - Google Patents

Projection screen, especially for daylight projection.

Info

Publication number
AT116480B
AT116480B AT116480DA AT116480B AT 116480 B AT116480 B AT 116480B AT 116480D A AT116480D A AT 116480DA AT 116480 B AT116480 B AT 116480B
Authority
AT
Austria
Prior art keywords
projection
daylight
screen
projection screen
daylight projection
Prior art date
Application number
Other languages
German (de)
Inventor
Anton Verstaendig
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT116480B publication Critical patent/AT116480B/en

Links

AT116480D 1928-01-23 1929-01-23 Projection screen, especially for daylight projection. AT116480B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE116480X 1928-01-23

Publications (1)

Publication Number Publication Date
AT116480B true AT116480B (en) 1930-02-25

Family

ID=5654721

Family Applications (1)

Application Number Title Priority Date Filing Date
AT116480D AT116480B (en) 1928-01-23 1929-01-23 Projection screen, especially for daylight projection.

Country Status (1)

Country Link
AT (1) AT116480B (en)

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