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经营范围
发明名称
INNER SURFACE MACHINING METHOD AND DEVICE OF PIPE
摘要
申请公布号
JPS54142688(A)
申请公布日期
1979.11.07
申请号
JP19780049887
申请日期
1978.04.28
申请人
SHIMADA BURASUTO KOUGIYOU KK
发明人
SHIMADA MASAO
分类号
B23P9/04;B24B5/40
主分类号
B23P9/04
代理机构
代理人
主权项
地址
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