Preparation of cellular polyurethane plastics
MULLER KARL ERWIN, HOLTSCHMIDT HANS, BRAUN GUNTHER, MORSCHEL HEINRICH
Year of Publication 20.03.1962
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Year of Publication 20.03.1962
Patent
Isocyanate-modified polyesters reacted with glycols
SCHMIDT FRIEDRICH WILHELM, WEINBRENNER ERWIN, MULLER KARL ERWIN, PIEPENBRINK URSULA B
Year of Publication 03.01.1956
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Year of Publication 03.01.1956
Patent