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发明名称
GRINDING MACHINE WITH AUTOMATIC WHEEL EXCHANGE DEVICE
摘要
申请公布号
US3627490(A)
申请公布日期
1971.12.14
申请号
USD3627490
申请日期
1970.05.21
申请人
TOYODA KOKI KK.
发明人
HIROAKI ASANO
分类号
B23Q3/157;B24B45/00;B24B47/04;B24B49/18;(IPC1-7):B24B51/00
主分类号
B23Q3/157
代理机构
代理人
主权项
地址
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