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经营范围
发明名称
URETHANE OILS
摘要
申请公布号
US3437500(A)
申请公布日期
1969.04.08
申请号
USD3437500
申请日期
1965.11.22
申请人
BAYER AG.
发明人
HANS JOACHIM HENNIG;ERWIN WINDEMUTH;ERICH ZANKL
分类号
C08G18/36;C08G18/79;(IPC1-7):C09D3/72;C08F19/14
主分类号
C08G18/36
代理机构
代理人
主权项
地址
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