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经营范围
发明名称
Polyurethane polymers
摘要
申请公布号
US3193525(A)
申请公布日期
1965.07.06
申请号
US19630256224
申请日期
1963.02.05
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
KALLERT WILHELM;NEUMANN WOLFRAM;ELLEGAST KONRAD;AWATER ALBERT
分类号
C08G18/08;C08G18/42;C08G18/60;C08K5/07;C08K5/29
主分类号
C08G18/08
代理机构
代理人
主权项
地址
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