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经营范围
发明名称
ELECTRIC POWER SOURCE FOR DC ARC WELDING
摘要
申请公布号
JPS5335648(A)
申请公布日期
1978.04.03
申请号
JP19760111434
申请日期
1976.09.16
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OKU TAKESHI;MATSUMOTO KATSUMITSU;HIRASAWA KAZUNARI;YOSHIZUMI SHIYUUZOU;YAMAMOTO SHIYOUICHI
分类号
B23K9/073;B23K9/06
主分类号
B23K9/073
代理机构
代理人
主权项
地址
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