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发明名称
KNIFE GRINDERS
摘要
申请公布号
GB1411794(A)
申请公布日期
1975.10.29
申请号
GB19720043489
申请日期
1972.09.20
申请人
SPERRY RAND CORPORATION
发明人
分类号
A01D34/42;A01D75/08;A01F29/22;(IPC1-7):B24B3/55
主分类号
A01D34/42
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代理人
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