AT173567B - Einrichtung zur Ausnützung simultankontrastartiger Wirkung einer Umfeldabschirmung - Google Patents

Einrichtung zur Ausnützung simultankontrastartiger Wirkung einer Umfeldabschirmung

Info

Publication number
AT173567B
AT173567B AT173567DA AT173567B AT 173567 B AT173567 B AT 173567B AT 173567D A AT173567D A AT 173567DA AT 173567 B AT173567 B AT 173567B
Authority
AT
Austria
Prior art keywords
utilizing
effect
simultaneous contrast
environmental shield
shield
Prior art date
Application number
Other languages
English (en)
Inventor
Friedrich Jergitsch
Original Assignee
Friedrich Jergitsch
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 Friedrich Jergitsch filed Critical Friedrich Jergitsch
Application granted granted Critical
Publication of AT173567B publication Critical patent/AT173567B/de

Links

AT173567D 1951-03-31 1951-03-31 Einrichtung zur Ausnützung simultankontrastartiger Wirkung einer Umfeldabschirmung AT173567B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT173567T 1951-03-31

Publications (1)

Publication Number Publication Date
AT173567B true AT173567B (de) 1953-01-10

Family

ID=3657385

Family Applications (1)

Application Number Title Priority Date Filing Date
AT173567D AT173567B (de) 1951-03-31 1951-03-31 Einrichtung zur Ausnützung simultankontrastartiger Wirkung einer Umfeldabschirmung

Country Status (1)

Country Link
AT (1) AT173567B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790910A (en) * 1953-05-07 1957-04-30 Richard P Schulze Anti-glare devices
US3012462A (en) * 1956-07-28 1961-12-12 Kosche Erich Viewing assembly for optical instruments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790910A (en) * 1953-05-07 1957-04-30 Richard P Schulze Anti-glare devices
US3012462A (en) * 1956-07-28 1961-12-12 Kosche Erich Viewing assembly for optical instruments

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