BILDWAND FUER PROJEKTIONSKOPIERGERAET
A projection copying apparatus for reproducing microfilmed originals on a light-tightly disposable projection screen and for producing copies of microfilmed originals comprises means for copying of dot originals operating for complete or sectional copying of the originals, and a projection screen in...
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Main Authors | , , , , |
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Format | Patent |
Language | German |
Published |
09.08.1990
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Subjects | |
Online Access | Get full text |
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