Inventor
DUERR HEINRICH
DE4 patents
Patents
4 patentsUS5026184AJun 25, 1991
Office machine
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US4475826AOct 9, 1984
Matrix printer with magnetic head adjustment
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US4365901ADec 28, 1982
Matrix printer with automatic printing head adjustment
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US4350450ASep 21, 1982
Stylus printing head comprising electromagnets on resilient supports
PHILIPS CORP3 citations57