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发明名称
WELDING METHOD FOR AUSTENITIC STEEL
摘要
申请公布号
JPS54147146(A)
申请公布日期
1979.11.17
申请号
JP19780054479
申请日期
1978.05.10
申请人
HITACHI LTD
发明人
USAMI KENICHI;CHIKAZAKI MITSUO
分类号
B23K9/23;B23K9/00
主分类号
B23K9/23
代理机构
代理人
主权项
地址
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