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发明名称
Improvements relating to trays
摘要
申请公布号
GB786072(A)
申请公布日期
1957.11.13
申请号
GB19540029448
申请日期
1954.10.13
申请人
GEORGE CECIL RHODES
发明人
分类号
A47B3/12;A47G23/06
主分类号
A47B3/12
代理机构
代理人
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