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经营范围
发明名称
Pompe à piston, munie de roulements à tonnelets et de chambre d'air annulant tout coup de bélier
摘要
申请公布号
FR719406(A)
申请公布日期
1932.02.05
申请号
FRD719406
申请日期
1931.07.02
申请人
发明人
DEBRABANDERE PROPER
分类号
F04B5/02;F04B9/02;F04B11/00
主分类号
F04B5/02
代理机构
代理人
主权项
地址
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