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发明名称
WELDING INSPECTION GAGE
摘要
申请公布号
JPH10253305(A)
申请公布日期
1998.09.25
申请号
JP19970058069
申请日期
1997.03.12
申请人
OSAKA GAS CO LTD
发明人
HORIUCHI KEN
分类号
G01B3/20;B23K31/00;(IPC1-7):G01B3/20
主分类号
G01B3/20
代理机构
代理人
主权项
地址
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