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Gunther Tressl
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Bubenreuth, DE
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last 30 patents
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Patent Grant
Light guide optics
Patent number
4,801,188
Issue date
Jan 31, 1989
Siemens Aktiengesellschaft
Bernhard Conrad
G02 - OPTICS
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Patent Grant
Apparatus for the conversion of radiation image information carried...
Patent number
4,778,994
Issue date
Oct 18, 1988
Siemens Aktiengesellschaft
Bernhard Conrad
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY