CALIBRATION FOR ULTRA HIGH PURITY GAS ANALYSIS,申请号US19910745697-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	CALIBRATION FOR ULTRA HIGH PURITY GAS ANALYSIS
摘要
申请公布号	US5214952(A)	申请公布日期	1993.06.01
申请号	US19910745697	申请日期	1991.08.16
申请人	PRAXAIR TECHNOLOGY, INC.	发明人	LEGGETT, GREGORY H.;SONRICKER, MICHAEL H.
分类号	B01F3/02;G01N33/00	主分类号	B01F3/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Relay construction

Improvements in the production of polyamides

Improvements in railway buffers

Improvements in or relating to cathode ray image reproducing tubes

Improvements in or relating to electrical measuring arrangements for polyphase systems

Regenerative platinum catalyst reforming

Process of producing baked confections and the products resulting therefrom by alpha amylase

Grain-refined aluminum-iron alloys

Method and apparatus for assembling photo tubes

Method of and apparatus for the manufacture of brushes

Improvements in tight-jointing means for high pressures and high temperatures

Improvements in or relating to television receivers

Improvements in and relating to the lampholders for screw cap or bayonet cap lamps

Gate valve construction

Vacuum compensator valve for milking machines

Conveyor for heat treating furnace

Method of mixing and delivering aggregate mixtures

Combination land and air vehicle

Cradle for planetary cabling machine