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Paderborn, DE
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Patent Grant
Constant-voltage supply system with several constant-voltage sources
Patent number
5,278,453
Issue date
Jan 11, 1994
Siemens Nixdorf Informationssysteme
Werner Pollmeier
G06 - COMPUTING CALCULATING COUNTING
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Patent number
5,204,511
Issue date
Apr 20, 1993
Siemans Nixdorf Informationssysteme AG
Gunter Baitz
H01 - BASIC ELECTRIC ELEMENTS
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