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经营范围
发明名称
Complex resinous esters
摘要
申请公布号
US2381969(A)
申请公布日期
1945.08.14
申请号
US19400351219
申请日期
1940.08.03
申请人
BAKELITE CORPORATION
发明人
JR. WILLIAM R. CATLOW,
分类号
C08G63/553
主分类号
C08G63/553
代理机构
代理人
主权项
地址
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