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发明名称
Schliessventil fuer hydro-pneumatische Druckspeicher
摘要
申请公布号
DE2020271(A1)
申请公布日期
1971.11.11
申请号
DE19702020271
申请日期
1970.04.25
申请人
LANGEN & CO
发明人
ORTHEIL,JOHANNES,DR.-ING.
分类号
F15B1/18;F16J12/00;F16K21/16
主分类号
F15B1/18
代理机构
代理人
主权项
地址
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