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发明名称
Gas-heated soldering irons and blowpipes
摘要
申请公布号
GB641967(A)
申请公布日期
1950.08.23
申请号
GB19470019424
申请日期
1947.07.21
申请人
FREDERICK VERNON WHITEHEAD
发明人
分类号
B23K3/02;F23D14/46
主分类号
B23K3/02
代理机构
代理人
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地址
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