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发明名称
Ventilanordnung mit geringer Leistungsaufnahme fuer grosse Nennweiten und grosse Druckdifferenzbereiche in pneumatischen oder hydraulischen Systemen
摘要
申请公布号
DE1550430(A1)
申请公布日期
1969.10.09
申请号
DE19661550430
申请日期
1966.11.25
申请人
NICOLAI,WALTER
发明人
NICOLAI,WALTER
分类号
F16K39/02
主分类号
F16K39/02
代理机构
代理人
主权项
地址
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