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Detlef Engemann
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Oberursel, DE
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last 30 patents
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Patent Grant
Document scanning apparatus comprising a light conductor block
Patent number
4,544,842
Issue date
Oct 1, 1985
Triumph-Adler Aktiengesellschaft fur Buro- und Informationstechnik
Detlef Engemann
G02 - OPTICS
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Patent Grant
Document scanning apparatus
Patent number
4,531,062
Issue date
Jul 23, 1985
Triumph-Adler Aktiengesellschaft fur Buro- und Informationstechnik
Detlef Engemann
H04 - ELECTRIC COMMUNICATION TECHNIQUE