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发明名称
NARROW GAP WELDING METHOD
摘要
申请公布号
JPH02155574(A)
申请公布日期
1990.06.14
申请号
JP19880308430
申请日期
1988.12.06
申请人
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
发明人
YAMADA MINORU;SAITO TATSUO;TEJIMA AKIO;TANIOKA SHINICHI;OKUI NOBUYUKI
分类号
B23K9/167;B23K9/173
主分类号
B23K9/167
代理机构
代理人
主权项
地址
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