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发明名称
Dual mode floor scrubbing machine
摘要
申请公布号
US4893375(A)
申请公布日期
1990.01.16
申请号
US19890325559
申请日期
1989.03.17
申请人
HAKO MINUTEMAN, INC.;RESTAURANT TECHNOLOGY, INC.
发明人
GIRMAN, RICHARD L.;PALMER, GARY E.;GOTSIS, GUST G.
分类号
A47L11/204;A47L11/29;A47L11/293;A47L11/30
主分类号
A47L11/204
代理机构
代理人
主权项
地址
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