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发明名称
Blade sharpening jig
摘要
申请公布号
US3011366(A)
申请公布日期
1961.12.05
申请号
US19590837704
申请日期
1959.09.02
申请人
SANDVEN JOEL N;HAUNSPERGER SIMON H
发明人
SANDVEN JOEL N.;HAUNSPERGER SIMON H.
分类号
B23Q3/00;B24B3/36
主分类号
B23Q3/00
代理机构
代理人
主权项
地址
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