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发明名称
Welding control system
摘要
申请公布号
US2234117(A)
申请公布日期
1941.03.04
申请号
US19390279218
申请日期
1939.06.14
申请人
VERTRIEBSGESELLSCHAFT DES LEIPZIGER LEICHTMETALLWERK M.B.H.
发明人
HAGEDORN GERHARD;WAHL ERNST-GUNTHER
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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