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经营范围
发明名称
Staubdichter Naehmaschinenschrank
摘要
申请公布号
DE601130(C)
申请公布日期
1934.08.08
申请号
DE1933K129593D
申请日期
1933.03.26
申请人
HERMANN KOEHLER AKT.-GES.
发明人
分类号
D05B75/06
主分类号
D05B75/06
代理机构
代理人
主权项
地址
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