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发明名称
CIRCUIT ARRANGEMENT FOR ROTARY AND TRANSFORMER-TYPE ELECTRIC WELDING MACHINES
摘要
申请公布号
PL270045(A1)
申请公布日期
1989.07.10
申请号
PL19880270045
申请日期
1988.01.06
申请人
KOPALNIA WEGLA KAMIENNEGO KNUR
发明人
KOCIERZ MIECZYSLAW;MASLOWSKI BOLESLAW;SOLKA ANDRZEJ;BILINSKI TADEUSZ
分类号
B23K;(IPC1-7):B23K/
主分类号
B23K
代理机构
代理人
主权项
地址
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