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经营范围
发明名称
Improvements in or relating to the preparation of moulding materials
摘要
申请公布号
GB591161(A)
申请公布日期
1947.08.08
申请号
GB19450010714
申请日期
1945.04.27
申请人
BAKELITE LIMITED
发明人
分类号
B29B9/00
主分类号
B29B9/00
代理机构
代理人
主权项
地址
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