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发明名称
Chambre filtrante comportant un piston de pompe se déplacant avec elle
摘要
申请公布号
FR705982(A)
申请公布日期
1931.06.17
申请号
FRD705982
申请日期
1930.11.20
申请人
发明人
SCHIVRE LEON ROGER ET GASTON
分类号
F04B53/10;F04B53/14
主分类号
F04B53/10
代理机构
代理人
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地址
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