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经营范围
发明名称
POLYURETHANE PLASTICS
摘要
申请公布号
CA672458(A)
申请公布日期
1963.10.15
申请号
CAD672458
申请日期
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT;MOBAY CHEMICAL COMPANY
发明人
ERWIN MULLER
分类号
主分类号
代理机构
代理人
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