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发明名称
Solder cutting machine
摘要
申请公布号
US2329056(A)
申请公布日期
1943.09.07
申请号
US19430486264
申请日期
1943.05.08
申请人
DAVID KELLER
发明人
KELLER DAVID
分类号
B23D31/02
主分类号
B23D31/02
代理机构
代理人
主权项
地址
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