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经营范围
发明名称
Reinforced rigid plastic pipe
摘要
申请公布号
US3080893(A)
申请公布日期
1963.03.12
申请号
US19560594734
申请日期
1956.06.29
申请人
MINNESOTA MINING & MANUFACTURING COMPANY
发明人
CRAYCRAFT DONNA S.
分类号
B29C70/08;B29C70/20;F16L9/12;F16L9/16
主分类号
B29C70/08
代理机构
代理人
主权项
地址
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