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发明名称
Expandeur axial pour segments de pistons pour moteurs, compresseurs, pompes et machines analogues
摘要
申请公布号
FR1345610(A)
申请公布日期
1963.12.13
申请号
FR19620909630
申请日期
1962.09.17
申请人
发明人
GREIFENSTEIN EMILE RAYMOND RENE
分类号
F16J9/06
主分类号
F16J9/06
代理机构
代理人
主权项
地址
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