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发明名称
KEILE, INSBESONDERE FUER FLIESENLEGER.
摘要
申请公布号
DE1677643(U)
申请公布日期
1954.06.10
申请号
DE195400H4116U
申请日期
1954.02.24
申请人
MARIA HOELZL
发明人
MARIA HOELZL
分类号
主分类号
代理机构
代理人
主权项
地址
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