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发明名称
Pipe joint
摘要
申请公布号
US1884065(A)
申请公布日期
1932.10.25
申请号
US19300480781
申请日期
1930.09.09
申请人
MCWANE CAST IRON PIPE COMPANY
发明人
MCWANE JAMES R.
分类号
F16L13/12;F16L21/035
主分类号
F16L13/12
代理机构
代理人
主权项
地址
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