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发明名称
LAMINATED OPTICAL ELEMENT HAVING VARIABLE FOCUS AND ITS PRODUCTION
摘要
申请公布号
JPH01246503(A)
申请公布日期
1989.10.02
申请号
JP19880073361
申请日期
1988.03.29
申请人
CANON INC
发明人
NAKAJIMA TOSHIYUKI;KAI TAKASHI;NAKANISHI HIROSHI;KOBAYASHI NAOKI;NOSE TETSUSHI;NIWA YUKICHI
分类号
G02B3/00;B29D11/00
主分类号
G02B3/00
代理机构
代理人
主权项
地址
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