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发明名称
Pressure sealing joint
摘要
申请公布号
US2391900(A)
申请公布日期
1946.01.01
申请号
US19430490913
申请日期
1943.06.15
申请人
CLARENCE HOBBS JAMES
发明人
HOBBS JAMES CLARENCE
分类号
F16L19/07;F16L21/04
主分类号
F16L19/07
代理机构
代理人
主权项
地址
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