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经营范围
发明名称
Improved method and machine for producing moulding granules
摘要
申请公布号
GB661844(A)
申请公布日期
1951.11.28
申请号
GB19490027524
申请日期
1949.10.26
申请人
THE DOW CHEMICAL COMPANY
发明人
分类号
B26D1/38
主分类号
B26D1/38
代理机构
代理人
主权项
地址
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