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发明名称
Manually operated solder feeder for electric soldering irons
摘要
申请公布号
US2643321(A)
申请公布日期
1953.06.23
申请号
US19510239075
申请日期
1951.07.28
申请人
GREENE NORMAN M
发明人
GREENE NORMAN M.
分类号
B23K3/06
主分类号
B23K3/06
代理机构
代理人
主权项
地址
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