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发明名称
Perfectionnements apportés aux machines à pistons libres, notamment à celles à pression de refoulement variable
摘要
申请公布号
FR887211(A)
申请公布日期
1943.11.08
申请号
FRD887211
申请日期
1941.09.03
申请人
SOCIETE D'ETUDES ET DE PARTICIPATIONS EAU, GAZ, ELECTRICITE, ENERGIE S. A.
发明人
PESCARA RAUL PATERAS
分类号
F02B71/00
主分类号
F02B71/00
代理机构
代理人
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