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发明名称
PROTECTOR FOR ARC WELDING
摘要
申请公布号
JPS5592276(A)
申请公布日期
1980.07.12
申请号
JP19780162255
申请日期
1978.12.28
申请人
NISHIKAWA SUSUMU;NISHIKAWA MANABU
发明人
NISHIKAWA SUSUMU;NISHIKAWA MANABU
分类号
G02C1/00;B23K9/32
主分类号
G02C1/00
代理机构
代理人
主权项
地址
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