Apparatus for reading colors,申请号US19300502610-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	Apparatus for reading colors
摘要
申请公布号	US1914937(A)	申请公布日期	1933.06.20
申请号	US19300502610	申请日期	1930.12.15
申请人	SHELL PETROLEUM CORPORATION	发明人	BODINE EUGENE SPENCER
分类号	G01N21/03	主分类号	G01N21/03
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Beading apparatus for making an electron gun assembly having self-indexing insulating support rods

Simple, non-chromatographic, highly specific method for the determination of urinary vanilmandelic acid

Apparatus for manufacturing paper pipes

Wire printing device

Paper handling assembly for typewriters or like machines

Roll-up truck cover assembly

Ski rest for a ski pole

Infrared camera ranging system

Yarn carrier for pressure kier

Apparatus for spacing sheets and moving groups of spaced sheets

Disposable razor package

Drill string suspension tower

Arrangement for locating rollers with an increased rotatory resistance in a roller way

Apparatus and method for reducing the waste of welding gas

Temporary lead with insertion tool

Hydropulse underwater propulsion system

Small watercraft

Apparatus for eliminating power source rise time effects in a time fuze system

Method for employing tobacco dust in a paper-making type preparation of reconstituted tobacco and the smoking material produced thereby