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Jurgen Schuhmacher
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Haiming, DE
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last 30 patents
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Patent Grant
Method and liquid preparation for removing residues of auxiliary sa...
Patent number
4,900,363
Issue date
Feb 13, 1990
Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
Gerhard Brehm
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...