VERFAHREN ZUR HERSTELLUNG VON 2,5-BIS-(BENZOXAZOLYL)-THIOPHENEN,申请号DD19790217379-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	VERFAHREN ZUR HERSTELLUNG VON 2,5-BIS-(BENZOXAZOLYL)-THIOPHENEN
摘要
申请公布号	DD147667(B1)	申请公布日期	1984.03.14
申请号	DD19790217379	申请日期	1979.12.05
申请人		发明人
分类号	C07D413/14	主分类号	C07D413/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Laminated adjustable wrench

Device for measuring the mass of a flowing medium

Open mesh fabric structure with stand-off design

Device for supporting and connecting reinforcing elements for concrete structures

Hydrophilic waterbar for diaphragm wall joints

Drainage receptacle

Multisize bidirectional scraping device

Process for the production of a holding device for semiconductor disks and holding device produced by this process

Printing system

Apparatus for removal of milling debris

System and procedure for measuring the performance of applications by means of messages

System and method for digitally encoding and compressing analog signals carried in the vertical blanking interval of television signal

Method and apparatus for limiting bitline current

Vehicle collision warning system

Interconnect and system for making temporary electrical connections to semiconductor components

Ceramic electronic part

Magnetic head and magnetic head manufacturing method

Interpolation apparatus for offset sampling signals

Color cathode ray tube