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发明名称
Improvements in and relating to heating elements for electric soldering devices and the like
摘要
申请公布号
GB553293(A)
申请公布日期
1943.05.14
申请号
GB19420008201
申请日期
1942.06.15
申请人
ERVIN MESTITZ;ELCO (TREFOREST) LIMITED
发明人
分类号
B23K3/053
主分类号
B23K3/053
代理机构
代理人
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地址
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