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发明名称
SPOT MAGNIFIER
摘要
申请公布号
CA911222(A)
申请公布日期
1972.10.03
申请号
CAD911222
申请日期
申请人
EASTMAN KODAK COMPANY
发明人
NORMAN J. ROSENBURGH
分类号
G03B21/00;G03B21/11;G03B27/52;(IPC1-7):G03B21/00
主分类号
G03B21/00
代理机构
代理人
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