Portable eye-testing apparatus,申请号US19550519685-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Portable eye-testing apparatus
摘要
申请公布号	US2893288(A)	申请公布日期	1959.07.07
申请号	US19550519685	申请日期	1955.07.01
申请人	SHERIDAN JOHN W	发明人	SHERIDAN JOHN W.
分类号	A61B3/032	主分类号	A61B3/032
代理机构		代理人
主权项
地址

您可能感兴趣的专利

WATER-BASED INK FOR INKJET RECORDING, INK CARTRIDGE, AND INKJET RECORDING APPARATUS

SYSTEM, METHOD, AND PROGRAM FOR MANAGING EXPOSURE DOSE

３Ｄトポグラフィを含むワイヤベースの照明モジュール

ガス発生健康機器

DYNAMIC IMAGE ENCODER AND DYNAMIC IMAGE DECODER

INVERTED PENDULUM VEHICLE

レーザーベースコンピュータ制御歯科予防システム

SEA-ISLAND FIBER FOR PILE YARN

ENERGY MANAGEMENT SYSTEM, ENERGY MANAGEMENT APPARATUS AND ENERGY MANAGEMENT METHOD

KETENIMINE COMPOUND, POLYESTER FILM, BACK SHEET FOR SOLAR CELL MODULE, AND SOLAR CELL MODULE

NOZZLE FOR VIBRATION DRIPPING

層間剥離抵抗アセンブリの作製方法

CIRCUIT BOARD HAVING STRUCTURE OF THICK COPPER ABOVE HOLE AND MANUFACTURING METHOD THEREFOR

組織リトラクター装置

ELECTROCHEMICAL GAS SENSOR AND METHOD FOR MANUFACTURING ELECTROCHEMICAL SENSOR

VOICE INTERACTIVE DEVICE AND INTERACTION CONTROL METHOD

DEVICE FOR CONTROLLING RADIATION IMAGE PHOTOGRAPHING DEVICE, RADIATION IMAGE PHOTOGRAPHING DEVICE, RADIATION IMAGE PHOTOGRAPHING SYSTEM, AND METHOD AND PROGRAM FOR CONTROLLING RADIATION IMAGE PHOTOGRAPHING DEVICE

SEMICONDUCTOR DEVICE, DISPLAY MODULE, AND ELECTRONIC APPARATUS

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD