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发明名称
METHOD OF PREVENTING SPIKE PHENOMENON IN ELECTRON BEAM WELDING
摘要
申请公布号
JPS5288245(A)
申请公布日期
1977.07.23
申请号
JP19760004403
申请日期
1976.01.16
申请人
KAWASAKI HEAVY IND LTD
发明人
YASUDA KOUZOU;TERAI KIYOSHI;TOUNA MUNEHARU
分类号
B23K15/02;B23K15/00
主分类号
B23K15/02
代理机构
代理人
主权项
地址
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