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发明名称
Dispositif de commande pour pompes à pistons procurant des débits variables
摘要
申请公布号
FR883057(A)
申请公布日期
1943.06.23
申请号
FRD883057
申请日期
1942.06.12
申请人
发明人
MONFROY JEAN-MARCEL
分类号
F04B1/06
主分类号
F04B1/06
代理机构
代理人
主权项
地址
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