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经营范围
发明名称
Flexible joint for pipe
摘要
申请公布号
US2691539(A)
申请公布日期
1954.10.12
申请号
US19500136737
申请日期
1950.01.04
申请人
PHILLIPS PETROLEUM COMPANY
发明人
MILAM PAUL B.
分类号
F16L27/10;F16L27/12
主分类号
F16L27/10
代理机构
代理人
主权项
地址
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