Improvements in or relating to cinematograph projection and like screens,申请号GB19370024770-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 cinematograph projection and like screens
摘要
申请公布号	GB502153(A)	申请公布日期	1939.03.10
申请号	GB19370024770	申请日期	1937.09.10
申请人	JOHN LESLIE STABLEFORD	发明人
分类号	G03B21/58	主分类号	G03B21/58
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Catheter introducer system for exploration of body cavities

Intelligent casino chip

Systems and methods for building an interlocking decorative house

MULTI-PASS INBAND BIT AND CHANNEL DECODING FOR A MULTI-RATE RECEIVER

Methods and apparatus for downlink macro-diversity in cellular networks

Individual authentication method, individual authentication apparatus, information communication apparatus equipped with the apparatus, and individual authentication system including the apparatus

Radar system and car radar system

Fuse structure window

Reflection-transmission type liquid crystal display device and method for manufacturing the same

Steam-heating apparatus

Electric arc welding system

Device comprising a microcontroller and modules for achieving a state machine

Device and method for charge removal from dielectric surfaces

Apparatus for dispensing a substance

System and method for generating an XML-based fault model

Bathing assist device

Method for cutting a wafer

Vibration-type heat exchanger

METHODS OF USE AND OF MAKING A MASCARA COMPRISING AT LEAST ONE COLORING AGENT AND AT LEAST ONE POLYAMIDE POLYMER CHOSEN FROM ETHYLENEDIAMINE STEARYL DIMER TALLATE COPOLYMER

Gemcitabine prodrugs, pharmaceutical compositions and uses thereof