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发明名称
Improvements in or relating to pen- and pocket knives
摘要
申请公布号
GB625770(A)
申请公布日期
1949.07.04
申请号
GB19470007240
申请日期
1947.03.15
申请人
ARTHUR WRIGHT & SON LIMITED;ARTHUR WRIGHT
发明人
分类号
B26B1/10
主分类号
B26B1/10
代理机构
代理人
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