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
Progressive-power spectacle lens
摘要
申请公布号
GB0223878(D0)
申请公布日期
2002.11.20
申请号
GB20020023878
申请日期
2002.10.14
申请人
PENTAX CORPORATION
发明人
分类号
G02C7/06;A61F9/007;G02C7/02
主分类号
G02C7/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Handoff method in FMIPv6 for seamless TCP packet transmissions
Communication network control system and control method
Oxazolidinone derivatives
Compression sleeve
Apparatus for deceleration training for golf
Light-emitting apparatus package, light-emitting apparatus, backlight apparatus, and display apparatus
Illustrating a three-dimensional nature of a data set on a two-dimensional display
Alarm apparatus and manufacturing method
Systems and methods for ex vivo lung care
Method for neutralization of antibiotics in a culture medium
Controlling leakage in an electrochemical cell
Method for preparing patterned metal oxide layer or patterned metal layer by using solution type precursor or sol-gel precursor
Herbal preparation for anemia and a manufacture method thereof
Antibody formulations and methods of making same
Method of manufacturing transition metal oxide having spinel structure
Method of using gelled fluids with defined specific gravity
Magnetorheological lubrication of an internal combustion engine
Architectural panels with organic photovoltaic interlayers and methods of forming the same
Semiconductor device having an improved connection arrangement between a semiconductor pellet and base substrate electrodes and a method of manufacture thereof
Mobile anti-phishing
