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发明名称
Machine for making razor blades
摘要
申请公布号
US1957602(A)
申请公布日期
1934.05.08
申请号
US19290411364
申请日期
1929.12.03
申请人
AKTIEBOLAGET TONSOR
发明人
KYLBERG FOLKE
分类号
B24B3/48
主分类号
B24B3/48
代理机构
代理人
主权项
地址
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