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发明名称
STARTING AND FINISHING END PROCESSING METHOD FOR ELECTRON BEAM WELDING
摘要
申请公布号
JPS6352780(A)
申请公布日期
1988.03.05
申请号
JP19860194065
申请日期
1986.08.21
申请人
NIPPON KOKAN KK <NKK>
发明人
NAKADA KIYOKAZU;KOSUGE SHIGECHIKA;WATANABE ITARU;TAKANE AKIRA;MATSUO TOSHINORI;YAKO KAZUNORI
分类号
B23K15/00
主分类号
B23K15/00
代理机构
代理人
主权项
地址
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