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经营范围
发明名称
Perfectionnements aux machines à rincer et à essuyer les parquets
摘要
申请公布号
FR682433(A)
申请公布日期
1930.05.27
申请号
FRD682433
申请日期
1929.09.30
申请人
发明人
FINNELL WALTER SCOTT
分类号
A47L11/30
主分类号
A47L11/30
代理机构
代理人
主权项
地址
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