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经营范围
发明名称
Microscope illuminator
摘要
申请公布号
US2357378(A)
申请公布日期
1944.09.05
申请号
US19410421157
申请日期
1941.12.01
申请人
BAUSCH & LOMB OPTICAL COMPANY
发明人
BENFORD JAMES R.
分类号
G02B21/08
主分类号
G02B21/08
代理机构
代理人
主权项
地址
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