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发明名称
PIPE FITTING
摘要
申请公布号
GB1490889(A)
申请公布日期
1977.11.02
申请号
GB19750004362
申请日期
1975.01.31
申请人
MANNESMANNROEHRENWERKE AG
发明人
分类号
F16L21/02;F24D3/10;(IPC1-7):F16L41/02
主分类号
F16L21/02
代理机构
代理人
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