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发明名称
Selbsttaetig und fernbetaetigbares Explosionsschutzventil
摘要
申请公布号
DE1914049(A1)
申请公布日期
1969.10.02
申请号
DE19691914049
申请日期
1969.03.19
申请人
VALDENAZZI,LUIGI GIOVANNI
发明人
GIOVANNI VALDENAZZI,LUIGI
分类号
A62C4/02
主分类号
A62C4/02
代理机构
代理人
主权项
地址
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