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发明名称
Raccord rotatif
摘要
申请公布号
FR1088165(A)
申请公布日期
1955.03.03
申请号
FRD1088165
申请日期
1953.03.14
申请人
PERFECTING SERVICE COMPANY
发明人
分类号
F16L39/04
主分类号
F16L39/04
代理机构
代理人
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