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发明名称
WORK SUPPORT DEVICE FOR WORKING MACHINE OF PISTON RING
摘要
申请公布号
JPH1128603(A)
申请公布日期
1999.02.02
申请号
JP19970186325
申请日期
1997.07.11
申请人
KOMATSU KOKI KK
发明人
SHOJI MASAHIRO
分类号
B23Q15/00;B23B5/24;B23B5/26;(IPC1-7):B23B5/26
主分类号
B23Q15/00
代理机构
代理人
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