首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
MULTI-CONTOUR DIFFRACTION LENS
摘要
申请公布号
JPH0219822(A)
申请公布日期
1990.01.23
申请号
JP19890124643
申请日期
1989.05.19
申请人
ESSILOR INTERNATL (CIE GEN OPT)
发明人
DOMINITSUKU BOODO;PIEERU SHIYABUERU;DENI JIYUWAIOO;JIYAN DABUURI
分类号
G02B5/18;G02C7/04;G02C7/06
主分类号
G02B5/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Diffractive optical element and method of manufacture
Regulation of gene expression using chromatin remodelling factors
Enhanced content in an on-demand environment
Multiple instrument retaining assembly and methods therefor
Methods and systems for generating diagnostic algorithms based on questionnaires
METHOD FOR TREATING SKIN DISORDERS WITH XANTHOPHYLLS
Amido compounds and their use as pharmaceuticals
Kinase modulators
Methods for reducing the side effects associated with mirtzapine treatment
Remote-controlled motorcycle and method of counter-steering
Apparatus for detecting cell chemotaxis
Maltose-1-phosphate-producing enzyme
Mask and method for crystallizing amorphous silicon
Virus scaffold for self-assembled, flexible and light lithium battery
Enhanced direct link transmission method and system for wireless local area networks
Headwear piece
Cooling of electrical and/or electronic components, specifically computer equipment
2-Methylene-18,19-dinor-1alpha-hydroxy-homopregnacalciferol and its uses
Vehicle mounted hoist
Self-diagnostic test for apparatus having an emergency alert function
