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经营范围
发明名称
Improvements in or relating to rests for pens, pencils or the like
摘要
申请公布号
GB330144(A)
申请公布日期
1930.06.05
申请号
GB19290017962
申请日期
1929.06.11
申请人
CONWAY STEWART & COMPANY LIMITED;JAMES JEFF
发明人
分类号
B43M99/00
主分类号
B43M99/00
代理机构
代理人
主权项
地址
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