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经营范围
发明名称
Welding apparatus
摘要
申请公布号
US2152596(A)
申请公布日期
1939.03.28
申请号
US19370173300
申请日期
1937.11.08
申请人
CARL LORENZ;KAUNITZ CLYDE F
发明人
LORENZ CARL;KAUNITZ CLYDE F.
分类号
B23K11/093
主分类号
B23K11/093
代理机构
代理人
主权项
地址
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