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经营范围
发明名称
COATED OPTICAL DEVICES
摘要
申请公布号
US3421811(A)
申请公布日期
1969.01.14
申请号
USD3421811
申请日期
1967.10.31
申请人
MONSANTO CO.
发明人
JAMES W. EDWARDS;RONALD B. COFFEY
分类号
G02B5/28;(IPC1-7):G02B5/28
主分类号
G02B5/28
代理机构
代理人
主权项
地址
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