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经营范围
发明名称
Grinding machines
摘要
申请公布号
US2963829(A)
申请公布日期
1960.12.13
申请号
US19550552029
申请日期
1955.12.09
申请人
HOERN & DILTS, INC.
发明人
WERTH CARL H.
分类号
B24B5/06;B24B49/04
主分类号
B24B5/06
代理机构
代理人
主权项
地址
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