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经营范围
发明名称
A waiters' tray improvement
摘要
申请公布号
GB417900(A)
申请公布日期
1934.10.15
申请号
GB19330030449
申请日期
1933.11.02
申请人
RICHARD SANDLAND
发明人
分类号
A47G23/06
主分类号
A47G23/06
代理机构
代理人
主权项
地址
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