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经营范围
发明名称
Phosphorous containing polyesters
摘要
申请公布号
US3410812(A)
申请公布日期
1968.11.12
申请号
US19620193311
申请日期
1962.05.08
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
BAHR ULRICH;OERTEL GUNTER;NISCHK GUNTER;DAHM MANFRED
分类号
C08G18/38;C08G18/46;C08G18/68;C08G63/692;C08G63/91
主分类号
C08G18/38
代理机构
代理人
主权项
地址
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