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发明名称
DEVICE FOR PROCESSING SPIRAL CIRCULAR CHANNEL
摘要
申请公布号
JPH04122514(A)
申请公布日期
1992.04.23
申请号
JP19900240997
申请日期
1990.09.11
申请人
TOSHIBA CORP
发明人
HAMAMOTO YOSHIO
分类号
B23C3/32;B23C5/02
主分类号
B23C3/32
代理机构
代理人
主权项
地址
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