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发明名称
Flame cutting machines
摘要
申请公布号
US2940748(A)
申请公布日期
1960.06.14
申请号
US19580749766
申请日期
1958.07.21
申请人
INGVAR SJOSTEDT HELGE
发明人
SJOSTEDT HELGE INGVAR
分类号
B23K37/02
主分类号
B23K37/02
代理机构
代理人
主权项
地址
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