DD132907A1 - SCREEN FOR CONFIDENTIAL PROJECTION - Google Patents

SCREEN FOR CONFIDENTIAL PROJECTION

Info

Publication number
DD132907A1
DD132907A1 DD19982877A DD19982877A DD132907A1 DD 132907 A1 DD132907 A1 DD 132907A1 DD 19982877 A DD19982877 A DD 19982877A DD 19982877 A DD19982877 A DD 19982877A DD 132907 A1 DD132907 A1 DD 132907A1
Authority
DD
German Democratic Republic
Prior art keywords
confidential
projection
screen
confidential projection
Prior art date
Application number
DD19982877A
Other languages
German (de)
Inventor
Rolf Jurenz
Original Assignee
Rolf Jurenz
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 Rolf Jurenz filed Critical Rolf Jurenz
Priority to DD19982877A priority Critical patent/DD132907A1/en
Publication of DD132907A1 publication Critical patent/DD132907A1/en

Links

DD19982877A 1977-07-01 1977-07-01 SCREEN FOR CONFIDENTIAL PROJECTION DD132907A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD19982877A DD132907A1 (en) 1977-07-01 1977-07-01 SCREEN FOR CONFIDENTIAL PROJECTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19982877A DD132907A1 (en) 1977-07-01 1977-07-01 SCREEN FOR CONFIDENTIAL PROJECTION

Publications (1)

Publication Number Publication Date
DD132907A1 true DD132907A1 (en) 1978-11-15

Family

ID=5508971

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19982877A DD132907A1 (en) 1977-07-01 1977-07-01 SCREEN FOR CONFIDENTIAL PROJECTION

Country Status (1)

Country Link
DD (1) DD132907A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417058A1 (en) * 1983-06-30 1985-01-17 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn VISUAL SIMULATOR
US5087116A (en) * 1990-07-27 1992-02-11 Eastman Kodak Company Reflective image display including a first mirror and a Fresnel mirror
US5222025A (en) * 1990-07-27 1993-06-22 Eastman Kodak Company Method of generating Fresnel mirrors suitable for use with image display systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417058A1 (en) * 1983-06-30 1985-01-17 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn VISUAL SIMULATOR
US5087116A (en) * 1990-07-27 1992-02-11 Eastman Kodak Company Reflective image display including a first mirror and a Fresnel mirror
US5222025A (en) * 1990-07-27 1993-06-22 Eastman Kodak Company Method of generating Fresnel mirrors suitable for use with image display systems

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