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发明名称
Aggregat von zwei zweiraedrigen Zahnradpumpen, deren spezifische Foerdermenge stufenlos regelbar ist
摘要
申请公布号
DE1219799(B)
申请公布日期
1966.06.23
申请号
DE1956W020255
申请日期
1956.12.11
申请人
GEORG WIGGERMANN;DR.-ING. WALTER REINERS
发明人
WIGGERMANN GEORG
分类号
F04C14/02;F04C14/22
主分类号
F04C14/02
代理机构
代理人
主权项
地址
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