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发明名称
Knife
摘要
申请公布号
US2343175(A)
申请公布日期
1944.02.29
申请号
US19430494996
申请日期
1943.07.16
申请人
EVINGER WALTER J
发明人
EVINGER WALTER J.
分类号
B26B1/00
主分类号
B26B1/00
代理机构
代理人
主权项
地址
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