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发明名称
ACHROMATIC HOLOGRAPHIC ELEMENT
摘要
申请公布号
KR910007718(B1)
申请公布日期
1991.09.30
申请号
KR19840002215
申请日期
1984.04.25
申请人
GRUMMAN AEROSPACE CORP.
发明人
LEIB KENNETH G.
分类号
G02B1/00;G03H1/00;(IPC1-7):G02B1/00
主分类号
G02B1/00
代理机构
代理人
主权项
地址
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