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发明名称
Perfectionnements aux compresseurs et pompes à vide à piston, plus particulièrement aux compresseurs à haute pression
摘要
申请公布号
FR988529(A)
申请公布日期
1951.08.28
申请号
FRD988529
申请日期
1944.01.06
申请人
AIR-EQUIPEMENT
发明人
分类号
F04B7/04;F04B27/02;F04B27/04;F04B39/10
主分类号
F04B7/04
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代理人
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