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发明名称
Buffing wheel assembly
摘要
申请公布号
US3176438(A)
申请公布日期
1965.04.06
申请号
US19610144246
申请日期
1961.10.10
申请人
GEORGE R. CHURCHILL COMPANY, INC.
发明人
CHURCHILL GEORGE R.
分类号
B24D13/04;B24D13/20
主分类号
B24D13/04
代理机构
代理人
主权项
地址
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