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发明名称
Ventil
摘要
申请公布号
DE1237864(B)
申请公布日期
1967.03.30
申请号
DE196300S5170
申请日期
1963.05.11
申请人
SEETRU LIMITED
发明人
VARGA OTTO HERMAN
分类号
F16K1/44;F16K1/46;F16K11/04
主分类号
F16K1/44
代理机构
代理人
主权项
地址
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