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发明名称
AQUEOUS-SOLUBLE POLYURETHANES
摘要
申请公布号
CA801817(A)
申请公布日期
1968.12.17
申请号
CAD801817
申请日期
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
HEINZ ZIEMANN;WOLFGANG LEHMANN
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