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经营范围
发明名称
Improvements in or relating to holders for interchangeable blades or tool bits
摘要
申请公布号
GB662292(A)
申请公布日期
1951.12.05
申请号
GB19490016582
申请日期
1949.06.22
申请人
WILLIAM ROBINS
发明人
分类号
B26B5/00
主分类号
B26B5/00
代理机构
代理人
主权项
地址
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