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发明名称
POLISHING METHOD FOR INNER SURFACE OF METALLIC CONDUIT
摘要
申请公布号
JPH02279215(A)
申请公布日期
1990.11.15
申请号
JP19890100986
申请日期
1989.04.20
申请人
C UYEMURA & CO LTD
发明人
MATSUMOTO HIROSHI;NAKAGAWA KOICHI;MASUI SHUICHI
分类号
B23H5/00;B23H5/06
主分类号
B23H5/00
代理机构
代理人
主权项
地址
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