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经营范围
发明名称
Feuerschutzklappe,insbesondere zum Einbau in Lueftungskanaele von Schiffen
摘要
申请公布号
DE1784091(A1)
申请公布日期
1971.07.22
申请号
DE19681784091
申请日期
1968.07.06
申请人
GEBR.TROX GMBH
发明人
分类号
A62C2/12;A62C2/24;B63J2/02;B63J2/10;F16K1/16
主分类号
A62C2/12
代理机构
代理人
主权项
地址
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