Improvements relating to the application of line gratings to photography,申请号GB19350005887-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 relating to the application of line gratings to photography
摘要
申请公布号	GB457546(A)	申请公布日期	1935.08.26
申请号	GB19350005887	申请日期	1935.02.23
申请人	JEAN THERIAT	发明人
分类号	G03C7/10	主分类号	G03C7/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Printing on a polyolefin substrate

Coating continuous filaments

Process for flatting glossy surfaces of urethane polymers

Joint combustion of off-gases and liquid residues containing chlorinated hydrocarbons with hydrochloric acid recovery

Apparatus for determining the dose equivalent of neutrons

Regeneration of spent activated carbon with formaldehyde

Discharge lamp with heat shield

Acid modified polyvinyl acetate textile sizes

Method of making dehydrated potato

Stationary drum filtration device and method

Method for fluorinating coal

Control system for gas burning apparatus

Construction for a water hammer type pump

Slit exposure device for use with a stationary original carriage

Anti-coagulating and filtering blood

Door latch securing device

Solid jacket worm centrifuge with rpm differential variable coupling between jacket part and worm part

Gift-dispensing device