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经营范围
发明名称
Dispositif indicateur de fuite
摘要
申请公布号
FR1254210(A)
申请公布日期
1961.02.17
申请号
FR19600824294
申请日期
1960.04.13
申请人
METALLSCHLAUCH-FABRIK PFORZHEIM VORM. HCH. WITZENMANN G.M.B.H.
发明人
分类号
F16K41/10
主分类号
F16K41/10
代理机构
代理人
主权项
地址
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