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发明名称
Steuerventil und Ventilanordnung
摘要
申请公布号
DE1922919(A1)
申请公布日期
1969.11.20
申请号
DE19691922919
申请日期
1969.05.06
申请人
TELEKTRON LTD.
发明人
STEPHEN DOWAALL,DENNIS
分类号
F15C3/04
主分类号
F15C3/04
代理机构
代理人
主权项
地址
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