Reacting a chrome-tanned hide first with a sulfonic acid syntan and then with methylol-melamine,申请号US19460710949-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	Reacting a chrome-tanned hide first with a sulfonic acid syntan and then with methylol-melamine
摘要
申请公布号	US2522666(A)	申请公布日期	1950.09.19
申请号	US19460710949	申请日期	1946.11.19
申请人	AMERICAN CYANAMID COMPANY	发明人	DAWSON WILLIAM O.
分类号	C14C3/28	主分类号	C14C3/28
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method for catalytically dehydrating hydrocarbons

Glossy colored injection molded article

Medicines and medicinal kits

Molecular sieve composition

Transparent thermoplastic blend of a cycloolefin copolymer and a thermoplastic polyurethane

Electromagnetic coupler registration and mating

Device for introducing an object into a vagina with sanitary finger mounting means

Tubular implantable sling and related delivery systems, methods and devices

Method of page expansion and printing with a pagewidth printer having low-speed and high-speed firing modes

Light-emitting device

Moving picture decoding apparatus using replacement image data

Laser desorption ion source

Display device including gas discharge tubes, and method of manufacturing display device

Filter and plasma display device thereof

Method of detecting extraneous matter on heat processing plate, heat processing apparatus, program, and computer-readable recording medium with program recorded thereon

System and method for secure information handling system memory

Table with edge support structures

Nonwoven spacer fabrics

Catheter with knit section

Friction surface for push and turn child resistant closure