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发明名称
AIR-COOLING WELDING METHOD
摘要
申请公布号
JPH04351286(A)
申请公布日期
1992.12.07
申请号
JP19910118954
申请日期
1991.05.24
申请人
HITACHI ZOSEN CORP
发明人
MIYAMOTO NOBUHIKO
分类号
B23K9/16;B23K31/00
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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