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经营范围
发明名称
Resorcinol and formaldehyde condensation
摘要
申请公布号
US2488495(A)
申请公布日期
1949.11.15
申请号
US19470768509
申请日期
1947.08.13
申请人
CATALIN CORPORATION
发明人
MALASHEVITZ ALEX
分类号
C08G8/22
主分类号
C08G8/22
代理机构
代理人
主权项
地址
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