Improvements in and relating to calculators,申请号GB19470033586-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 calculators
摘要
申请公布号	GB655322(A)	申请公布日期	1951.07.18
申请号	GB19470033586	申请日期	1947.12.19
申请人	HENRY ERNEST LLOYD OWEN;ROBERT ELIAS LLOYD OWEN	发明人
分类号	G06G1/00	主分类号	G06G1/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Handle for adapting plastic shopping bags as trash containers

Internet capable browser dispenser architecture

Method of providing reliable switching for DSL relay array

Display element and process for its manufacture

Method for manufacturing flat display element

Apparatus and methods for conditioning polishing pads in mechanical and/or chemical-mechanical planarization of microelectronic-device substrate assemblies

System and method for automatic, real-time delivery of personalized informational and transactional data to users via content delivery device

Pullout spray head with pause button

Paintball feed system

Rotary actuator, especially for adjustable furniture, including beds and bottom for beds

Adhesively bonded engine intake manifold assembly

Inter-application data transmitting/receiving system and method

Electric terminal for an electronic device

Spraying method to form a thick coating and products obtained

Electrical connector having a ground plane with independently configurable contacts

Safety contact strip

Instruction supply mechanism

Sealing arrangement between components of a rotating assembly as well as a method for producing a sealing joint

Optical data transmission apparatus and method