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经营范围
发明名称
Condensation products and polymerization products thereof
摘要
申请公布号
GB576153(A)
申请公布日期
1946.03.21
申请号
GB19420004560
申请日期
1942.04.07
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
分类号
C08G12/20
主分类号
C08G12/20
代理机构
代理人
主权项
地址
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