Sulfanilic acid derivatives,申请号US19480010199-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	Sulfanilic acid derivatives
摘要
申请公布号	US2504471(A)	申请公布日期	1950.04.18
申请号	US19480010199	申请日期	1948.02.21
申请人	THE NATIONAL DRUG COMPANY	发明人	URIST HAROLD;MARTIN GUSTAV J.
分类号	C07D475/02	主分类号	C07D475/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method and apparatus for producing beverages

Brake equalizer

Feeding device for foxes, poultry, or other animals confined in cages or similar rooms

Method of and apparatus for starching garments

Track for toy-vehicles

Electropneumatic brake

Dress protector

Sewing machine hemmer

Motor vehicle lift

Automatic recoil foot adjusting device

Therapeutic vibrator

Circuit controlling device

Railroad rail bracing

Quick acting hose connecter

Process and apparatus for producing hydrogen peroxide