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发明名称
Acetylene torch cutting machine
摘要
申请公布号
US2489201(A)
申请公布日期
1949.11.22
申请号
US19470731249
申请日期
1947.02.27
申请人
IDAHO SPROCKET AND MACHINE WORKS
发明人
SCHROCK DANLEL A.
分类号
B23F17/00;B23K7/00
主分类号
B23F17/00
代理机构
代理人
主权项
地址
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