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发明名称
METHOD AND APPARATUS FOR PROTECTING PLASMA TORCH
摘要
申请公布号
JPS5628497(A)
申请公布日期
1981.03.20
申请号
JP19790103146
申请日期
1979.08.15
申请人
HITACHI LTD;HITACHI SEIKO KK
发明人
IMANAGA AKIYOSHI;HANEDA MITSUAKI;FUJIWARA KIROKU;OOGURO TAKAHIRO
分类号
H05H1/28;H05H1/26
主分类号
H05H1/28
代理机构
代理人
主权项
地址
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