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经营范围
发明名称
Improvements in guards for guillotines
摘要
申请公布号
GB644727(A)
申请公布日期
1950.10.18
申请号
GB19480018471
申请日期
1948.07.09
申请人
FREDERICK TUNNICLIFF
发明人
分类号
F16P1/02
主分类号
F16P1/02
代理机构
代理人
主权项
地址
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