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发明名称
Reihenstuhl fuer Theater u. dgl.
摘要
申请公布号
DE574688(C)
申请公布日期
1933.04.19
申请号
DE1931O019041D
申请日期
1931.04.29
申请人
HORST OTTO
发明人
分类号
A47C7/56
主分类号
A47C7/56
代理机构
代理人
主权项
地址
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