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发明名称
STRENGTH JUDGEMENT IN STUD WELDING AND DEVICE THEREFOR
摘要
申请公布号
JPS54150344(A)
申请公布日期
1979.11.26
申请号
JP19780059048
申请日期
1978.05.17
申请人
YASKAWA DENKI SEISAKUSHO KK
发明人
SUMII YOUJI;TANAKA TADASHI;KINOSHITA MANABU
分类号
B23K9/20;B23K9/073
主分类号
B23K9/20
代理机构
代理人
主权项
地址
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