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发明名称
Absperrventil
摘要
申请公布号
DE653689(C)
申请公布日期
1937.12.01
申请号
DE1936I055292D
申请日期
1936.06.20
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
WOLFROM ULRICH
分类号
F16K1/42
主分类号
F16K1/42
代理机构
代理人
主权项
地址
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