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发明名称
摘要
申请公布号
JPS6161908(B2)
申请公布日期
1986.12.27
申请号
JP19800040354
申请日期
1980.03.31
申请人
HITACHI LTD
发明人
MORINAGA DAISAKU
分类号
B23K11/24;B23K9/06;B23K11/25
主分类号
B23K11/24
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