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发明名称
摘要
申请公布号
JPS619911(B2)
申请公布日期
1986.03.26
申请号
JP19800101184
申请日期
1980.07.25
申请人
HITACHI LTD
发明人
KAJIWARA RYOICHI;OGURA SATOSHI;KOZONO JUZO;KONUMA AKIRA
分类号
B23K9/12;B23K9/09;B23K9/095;B23K9/10
主分类号
B23K9/12
代理机构
代理人
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