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经营范围
发明名称
PIPE TESTING APPARATUS
摘要
申请公布号
GB2143044(A)
申请公布日期
1985.01.30
申请号
GB19840015235
申请日期
1984.06.14
申请人
WILLIAM CORNELL * HELDENBRAND
发明人
WILLIAM CORNELL * HELDENBRAND
分类号
G01N3/10;(IPC1-7):G01N3/08;B21D3/12
主分类号
G01N3/10
代理机构
代理人
主权项
地址
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