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发明名称
Ventil mit metallischer Abdichtung und zusaetzlicher Abdichtung durch einen O-Ring
摘要
申请公布号
DE1101081(B)
申请公布日期
1961.03.02
申请号
DE1957H029429
申请日期
1957.02.23
申请人
ERICH HERION
发明人
RUCHSER ERICH
分类号
F16K1/46
主分类号
F16K1/46
代理机构
代理人
主权项
地址
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