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经营范围
发明名称
Perfectionnements apportés aux appareils hydrauliques à piston rotatif
摘要
申请公布号
FR725532(A)
申请公布日期
1932.05.13
申请号
FRD725532
申请日期
1931.11.03
申请人
ATELIERS DE CONSTRUCTIONS MECANIQUES L'ASTER
发明人
分类号
G01F3/08
主分类号
G01F3/08
代理机构
代理人
主权项
地址
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