Improvements in and relating to spectacles,申请号GB19420008673-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	Improvements in and relating to spectacles
摘要
申请公布号	GB566321(A)	申请公布日期	1944.12.22
申请号	GB19420008673	申请日期	1942.06.24
申请人	LEON BOLLE;LA NATIONALE S.A.	发明人
分类号	G02C1/06	主分类号	G02C1/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PROTECTED POLYMERIC FILM

MOTORIZED CLOSURE OPERATING DEVICE WITH ELECTRONIC CONTROL SYSTEM.

VEHICLE POWER-GENERATION CONTROL UNIT AND VEHICLE POWER-GENERATION CONTROL SYSTEM

CHARGE CONTROL METHOD OF NI-CD BATTERY

PHASE CHANGE RAM DEVICE AND METHOD OF MANUFACTURING THE SAME

METHOD FOR MEASUREMENT OF INTERNATIONAL ROAMING QUALITY AND MOBILE COMMUNICATION TERMINAL THEREFOR

METHOD AND APPARATUS FOR IMAGING OF VESSEL SEGMENTS

A METHOD FOR PREVENTING OR REDUCING CONTAMINATIOIN OF AN IMMERSION TYPE PROJECTION APPARTUS AND AN IMMERSION TYPE LITHOGRAPHIC APPARATUS

CONTENT RECEIVER, VIDEO-AUDIO OUTPUT TIMING CONTROL METHOD, AND CONTENT PROVIDING SYSTEM

ENCRYPTION DEVICE, ENCRYPTION METHOD, AND COMPUTER PROGRAM

NUEVOS MICROBIOCIDAS

RADIATION SYSTEM AND LITHOGRAPHIC APPARATUS

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME

ABRASIVE FIBRES HAVING DIFFERENT PERFORMANCE CHARACTERISTICS ON THE OPPOSITE SURFACES THEREOF.

MEZCLAS FUNGICIDAS

BINDER FIBER AND SEPARATOR FOR ALKALINE CELL USING SAME

CONFIGURABLE RECURSIVE DIGITAL FILTER FOR PROCESSING TELEVISION AUDIO SIGNALS

PROCEDE ET DISPOSITIF DE COMMANDE D'UNE VANNE DE RECIRCULATION DE GAZ BRULES LORS DE LA PHASE DE DEMARRAGE DU MOTEUR

Electrical energy accumulator e.g. nickel cadmium accumulator, for portable apparatus, has resistance electrically and thermally connected in parallel to switch to maintain switch in open position as long as current circulates in circuit

Light emitter e.g. stripe laser, for optoelectronics field, has active layer comprised between P and N type semiconductor zones and including quantum boxes placed in encapsulation layer, where encapsulation layer is electrically insulating