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经营范围
发明名称
Explosionsklappe mit Reissblech
摘要
申请公布号
DE801567(C)
申请公布日期
1951.01.11
申请号
DE1948P012966
申请日期
1948.10.02
申请人
HEINRICH KOPPERS G.M.B.H.
发明人
GRUBER HERBERT
分类号
A62C4/02;F17C13/12
主分类号
A62C4/02
代理机构
代理人
主权项
地址
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