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发明名称
WORKHEAD
摘要
申请公布号
US3570194(A)
申请公布日期
1971.03.16
申请号
USD3570194
申请日期
1968.09.27
申请人
HEALD MACHINE CO.:THE
发明人
FREDERICK A. HOHLER;RICHARD T. KNORRING
分类号
B24B5/307;(IPC1-7):B24B5/06
主分类号
B24B5/307
代理机构
代理人
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地址
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