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发明名称
Pipe joint
摘要
申请公布号
US2101155(A)
申请公布日期
1937.12.07
申请号
US19360104011
申请日期
1936.10.05
申请人
OSBORN ALDEN E
发明人
OSBORN ALDEN E.
分类号
F16L13/12
主分类号
F16L13/12
代理机构
代理人
主权项
地址
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