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发明名称
Improvements in safety razor blades
摘要
申请公布号
GB566338(A)
申请公布日期
1944.12.22
申请号
GB19430009841
申请日期
1943.06.18
申请人
SIDNEY HENRY BENJAMIN
发明人
分类号
B26B21/56
主分类号
B26B21/56
代理机构
代理人
主权项
地址
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