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经营范围
发明名称
METHOD OF DISCRIMINATING WELDING PORTION
摘要
申请公布号
JPS5215453(A)
申请公布日期
1977.02.05
申请号
JP19750091560
申请日期
1975.07.29
申请人
NIPPON KOKAN KK
发明人
OKAMOTO YASUO;OKAMI YUUJI;TAKAHASHI RIYOUICHIROU;TAKAHASHI MASATOSHI;SHIBATA MASANORI
分类号
B23K11/04
主分类号
B23K11/04
代理机构
代理人
主权项
地址
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