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发明名称
Perfectionnements apportés aux appareils à rotor
摘要
申请公布号
FR982116(A)
申请公布日期
1951.06.04
申请号
FRD982116
申请日期
1949.01.11
申请人
发明人
PLANCHE BENJAMIN-RENE
分类号
F01C1/348;F01C21/04
主分类号
F01C1/348
代理机构
代理人
主权项
地址
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