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Walter Wegener
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Aalen, DE
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last 30 patents
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Patent Grant
Process and apparatus for producing a heat image with compensation...
Patent number
4,238,674
Issue date
Dec 9, 1980
Carl Zeiss-Stiftung
Gunther Kuerbitz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Apparatus for protecting the target of an image-producing tube from...
Patent number
4,201,931
Issue date
May 6, 1980
Carl Zeiss-Stiftung
Gunther Kurbitz
H04 - ELECTRIC COMMUNICATION TECHNIQUE