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发明名称
Food service system
摘要
申请公布号
US5003159(A)
申请公布日期
1991.03.26
申请号
US19900496451
申请日期
1990.03.20
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
THORSON, ROBERT D.
分类号
A47G19/02;A47B31/02;A47G23/06;A47J39/00;A47J39/02;B62B5/00;H05B3/68
主分类号
A47G19/02
代理机构
代理人
主权项
地址
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