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经营范围
发明名称
Lens surfacing machine
摘要
申请公布号
US2141309(A)
申请公布日期
1938.12.27
申请号
US19370119920
申请日期
1937.01.11
申请人
BAUSCH & LOMB OPTICAL COMPANY
发明人
MCCABE JOSEPH J.;SCHELLING GEORGE C.
分类号
B24B13/02
主分类号
B24B13/02
代理机构
代理人
主权项
地址
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