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发明名称
Procédé pour l'augmentation de la puissance de machines soufflantes à gaz
摘要
申请公布号
FR1122218(A)
申请公布日期
1956.09.04
申请号
FRD1122218
申请日期
1953.08.01
申请人
EHRHARDT & SEHMER
发明人
分类号
F02B75/18
主分类号
F02B75/18
代理机构
代理人
主权项
地址
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