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经营范围
发明名称
Reinforced pipe joint
摘要
申请公布号
US2782806(A)
申请公布日期
1957.02.26
申请号
US19540410931
申请日期
1954.02.17
申请人
UNION CARBIDE AND CARBON CORPORATION
发明人
STAMBAUGH ROBERT P.;WATTS WILLIE H.
分类号
F16L23/024
主分类号
F16L23/024
代理机构
代理人
主权项
地址
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