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发明名称
Verdrängerpumpe mit geringer Druckschwankung.
摘要
申请公布号
DE3885193(D1)
申请公布日期
1993.12.02
申请号
DE19883885193
申请日期
1988.08.08
申请人
HITACHI, LTD., TOKIO/TOKYO, JP
发明人
SEKI, KIWAO, KATSUTA-SHI, JP;NISHITARUMIZU, TSUYOSHI, KATSUTA-SHI, JP
分类号
F04B9/04;F04B11/00;F04B13/00;F04B49/06;(IPC1-7):F04B13/00;F04B17/00;G05D16/20
主分类号
F04B9/04
代理机构
代理人
主权项
地址
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