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发明名称
Rueckenstuetze
摘要
申请公布号
DE845381(C)
申请公布日期
1952.07.31
申请号
DE1950R004375
申请日期
1950.10.05
申请人
ROTHENBUECHER AUGUST
发明人
ROTHENBUECHER AUGUST;CRONAUER RICHARD
分类号
A47C20/00;A47C20/02
主分类号
A47C20/00
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代理人
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