Improvements in or relating to optical objectives,申请号GB19460013178-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 or relating to optical objectives
摘要
申请公布号	GB618253(A)	申请公布日期	1949.02.18
申请号	GB19460013178	申请日期	1946.05.01
申请人	WRAY (OPTICAL WORKS) LIMITED;CHARLES GORRIE WYNNE	发明人
分类号	G02B17/08	主分类号	G02B17/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DIELESS MICRO-PYRETIC MANUFACTURING TECHNIQUE FOR FABRICATING BEARING MATERIALS AND THE BEARING MATERIALS PRODUCED THEREBY

Process for making a surface modified polymer article

Method for dispensing viscous materials a constant height above a workpiece surface

Condenser/membrane permeater

Method for separating dissolved species by electrodialysis

Method and apparatus for forming masters and images therefrom

Multi-stage hydrodesulfurization and hydrogenation process for distillate hydrocarbons

Adhesive tape cutter

Processes for decontaminating polluted substrates

METHOD AND APPARATUS FOR FILLING THE INNER SPACE OF SEMIFINISHED INSULATING GLASS PANELS WITH GAS

Separable blade assembly for rubber raft

Two-lever three function control mechanism

PIPE FITTING WITH IMPROVED COUPLING BODY

Grease loaded grapple dampener

Flanged pipe support

Aluminum alloys for forming colored anodic oxide films thereon and method for producing a sheet material of the alloy

Pitch change bearing system

Printing device having a ribbon cassette with a end of ribbon sensor