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经营范围
发明名称
Brettchenvorhang
摘要
申请公布号
DE636769(C)
申请公布日期
1936.10.14
申请号
DE1933J047562D
申请日期
1933.07.11
申请人
HERBERT JANOWICZ
发明人
分类号
E06B9/308
主分类号
E06B9/308
代理机构
代理人
主权项
地址
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