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经营范围
发明名称
Piping joint
摘要
申请公布号
US3188116(A)
申请公布日期
1965.06.08
申请号
US19620214720
申请日期
1962.08.03
申请人
CHEMICAL CONSTRUCTION CORPORATION
发明人
CHRISTENSEN AXEL
分类号
F16L23/00;F16L23/16
主分类号
F16L23/00
代理机构
代理人
主权项
地址
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