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Dive into the research topics where Josef Helmberger is active.

Publication


Featured researches published by Josef Helmberger.


Archive | 1975

Method and apparatus for creating color copies of an original by an electrostatic charging process

Josef Helmberger; Wolfgang Ruf


Archive | 1971

METHOD AND APPARATUS FOR MAKING COLOR PRINTS ON PAPER

Friedrich Bestenreiner; Josef Helmberger; Rudolf Muller; Walter Simm


Archive | 1971

METHOD AND APPARATUS FOR THE PRODUCTION OF COLOR PRINTS ON PAPER

Fritz Bestenreiner; Josef Helmberger; Richard Wick


Archive | 1973

Method and arrangement for recording the phase distribution of an object wave stored in a hologram

Reinhold Deml; Ulrich Dipl Phys Dr Greis; Friedrich Bestenreiner; Josef Helmberger


Archive | 1977

Method and equipment for line-by-line recording of color component images on a reproduction carrier

Josef Helmberger; Klaus Dipl Phys Stadler


Archive | 1984

Method of and arrangement for adjusting color saturation in a video printer

Friedrich Bestenreiner; Immo Boie; Josef Helmberger


Archive | 1975

Scanning and reproduction of pictorial images

Friedrich Bestenreiner; Josef Helmberger; Reinhold Deml


Archive | 1974

Verfahren und vorrichtung zur abtastung und aufzeichnung von bildmaessigen vorlagen

Friedrich Dr Bestenreiner; Josef Helmberger; Reinhold Deml


Archive | 1972

Method and apparatus for recording color picture information on photographic material

F Bestenreiner; Josef Helmberger; R Meyer; L Meeussen


Archive | 1983

Video pick-up and reproduction device

Friedrich Bestenreiner; Josef Helmberger; Klaus Dipl Phys Stadler; Heinz Pauli

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