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
CORNEAL PLASTIC CONTACT LENS WITH COLORED PERIPHERAL ZONE
摘要
申请公布号
US3454332(A)
申请公布日期
1969.07.08
申请号
USD3454332
申请日期
1966.11.03
申请人
ROBERT SIEGEL
发明人
ROBERT SIEGEL
分类号
B29D11/00;G02C7/02;G02C7/04;(IPC1-7):G02C7/04
主分类号
B29D11/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR MEASURING PRESSURE IN TYRES
METHOD OF MEASURING PARAMETERS OF ROUGHNESS OF SUPERSMOOTH SURFACES OF ARTICLE
LINEAR DISPLACEMENT METER
CIRCULATING WATER SUPPLY SYSTEM
DRIER FOR LOOSE MATEIALS
SPRAYING UNIT FOR DRIER
METHOD OF DRYING BLUE VITROL
CHAMBER FOR STORING FOODSTUFFS
CENTRIFUGAL FAN IMPELLER
HEAT EXANGER
METHOD OF PREPARING COAL-OIL GRANULAR FUEL FOR COMBUSTION IN COMBUSTION APPARATUS
MECHANISM FOR CONVERTING ROTARY MOTION TO RECIPROCATING MOTION
CENTRIFUGAL COMPRESSOR CASING
SCREW COMPRESSOR CAPACITY REGULATOR
POWER PLANT OF MAIN GAS LINE GAS-PUMPING STATION
CONTROL SYSTEM OF EXTRACTION TURBINE
GUIDEWAY FOR DIRECTIONAL MOTION OF HOISTED VESSEL
MULTISTOREY ENERGY-ACTIVE BUILDING
METHOD OF RETROFITTING A BLAST FURNACE
NONWOOVEN MATERIAL AND METHOD OF PRODUCING SAME