PURIFICATION OF 2-PYRROLIDONE,申请号CAD711255-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	PURIFICATION OF 2-PYRROLIDONE
摘要
申请公布号	CA711255(A)	申请公布日期	1965.06.08
申请号	CAD711255	申请日期
申请人	MINNESOTA MINING AND MANUFACTURING COMPANY	发明人	BENJI OIYE;HAROLD T. WINGFIELD
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PERCEPTUAL WEIGHTING DEVICE AND METHOD FOR EFFICIENT CODING OF WIDEBAND SIGNALS

METHOD FOR THE SYNTHESIS OF SEMI-SYNTHETIC ANTIBIOTICS IN THERMODYNAMICALLY CONTROLLED WATER-COSOLVENT ORGANIC MISCIBLE APOLAR SYSTEMS BY USING PENICILLIN G ACYLASE

High pace personalisation apparatus

Data sensing device and method for multibit memory cell

RADIOPHARMACEUTICAL PRODUCTS SUITABLE FOR THE SELECTIVE LABELING OF LYMPHOCYTES, AND THEIR PREPARATION

Lithographic apparatus and device manufacturing method

A method for producing a fatty acid

PORTABLE LEAK DETECTOR

MEASUREMENT OF GROOVES AND LONG WAVES ON RAILS WITH A LONGITUDINAL STREAK OF LIGHT

SELF-LUMINOUS DISPLAY

Leveler compound for copper plating baths

DRUGS CONTAINING REDUCED VITAMIN B2

Tray-like carrier for manually transporting small objects such as drinking glasses

Display apparatus

DISPOSABLE HYPODERMIC SYRINGE WITH LOCKING PROTECTIVE SHEATH

ELEMENTS FOR CASTING OPERATIONS

PRETREATMENT OF ALUMINUM SURFACES WITH CHROME-FREE SOLUTIONS

Earpiece for wideband telephone handsets

ANTI-HIV MONOCLONAL ANTIBODY