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经营范围
发明名称
Improvements in or relating to synthetic resinous products and methods of producing same
摘要
申请公布号
GB645203(A)
申请公布日期
1950.10.25
申请号
GB19480002271
申请日期
1948.01.26
申请人
HARVEL RESEARCH CORPORATION
发明人
分类号
C08G16/02
主分类号
C08G16/02
代理机构
代理人
主权项
地址
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