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发明名称
BACKING MATERIAL FOR WELDING DEFORMED STEEL BAR MADE OF SINTERED CERAMICS
摘要
申请公布号
JPH03180295(A)
申请公布日期
1991.08.06
申请号
JP19890318641
申请日期
1989.12.07
申请人
OSAKA PREFECTURE;KUMANO GIKEN KOGYO KK;JDC CORP;OGATA MOTOOMI
发明人
OGATA MOTOOMI;SUZUKI EIJI;OIWA TAKASHI;KOMODA SHUNSAKU
分类号
B23K35/362
主分类号
B23K35/362
代理机构
代理人
主权项
地址
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