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发明名称
Scheuermaschine zum Reinigen von Fussboeden
摘要
申请公布号
DE915854(C)
申请公布日期
1954.07.29
申请号
DE1950E000537
申请日期
1950.01.21
申请人
WILLY ENGEL;LINA TEICHMANN
发明人
ENGEL WILLY
分类号
A47L11/162
主分类号
A47L11/162
代理机构
代理人
主权项
地址
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