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经营范围
发明名称
Schuetzenwehr mit Stauklappe
摘要
申请公布号
DE536626(C)
申请公布日期
1931.10.24
申请号
DED536626D
申请日期
1930.04.30
申请人
FRIED. KRUPP GRUSONWERK AKT.-GES.
发明人
分类号
E02B7/20
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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