DERIVATIVES OF 7-OXO-7H-BENZO(C)FLUORENE AND METHOD OF THEIR PRODUCTION,申请号CS19870006726-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	DERIVATIVES OF 7-OXO-7H-BENZO(C)FLUORENE AND METHOD OF THEIR PRODUCTION
摘要
申请公布号	CS261339(B1)	申请公布日期	1989.01.12
申请号	CS19870006726	申请日期	1987.09.17
申请人	PRANTOVA,RENATA,CS;KREPELKA,JIRI,CS;MELKA,MILAN,CS	发明人	PRANTOVA,RENATA,CS;KREPELKA,JIRI,CS;MELKA,MILAN,CS
分类号	(IPC1-7):C07C103/78;C07C143/78	主分类号	(IPC1-7):C07C103/78
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Pain comforter system

Tubing connector

Method of making tube to header joint in a vehicle radiator

No radical measuring method and apparatus

Human high-affinity neurotransmitter uptake system

Film depositing apparatus and process for preparing layered structure including oxide superconductor thin film

Clutch release bearing device

Enhanced data analyzer for use in bist circuitry

TDMA network and protocol for reader-transponder communications and method

Skew measurement for receiving frame-groups

Data switching nodes

Method and system for projecting steady state conditions of a product from transient monotonic or cyclic data

Extended horizon adaptive block predictive controller with an efficient prediction system

Measuring-point member for optical measurement

Electrical line-fault detector and circuit breaker device

High-resolution compact optical sensor for scanning three-dimensional shapes

Camera stabilization support

Dye rollers for laser thermal dye transfer

Transistor collector structure for improved matching and chokeless power supply connection