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发明名称
Improvements in extensible tables
摘要
申请公布号
GB355603(A)
申请公布日期
1931.08.27
申请号
GB19300034855
申请日期
1930.11.19
申请人
FREDERICK BASSLER WALTER
发明人
分类号
A47B1/05
主分类号
A47B1/05
代理机构
代理人
主权项
地址
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