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发明名称
Heating device
摘要
申请公布号
US2708706(A)
申请公布日期
1955.05.17
申请号
US19530356510
申请日期
1953.05.21
申请人
STARK WILLIS B
发明人
STARK WILLIS B.
分类号
B23K3/03
主分类号
B23K3/03
代理机构
代理人
主权项
地址
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