METHOD OF PURIFYING THE STARTING MATERIAL FOR USE IN THE PRODUCTION OF CARBON PRODUCTS,申请号EP19860105174-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	METHOD OF PURIFYING THE STARTING MATERIAL FOR USE IN THE PRODUCTION OF CARBON PRODUCTS
摘要
申请公布号	EP0198471(B1)	申请公布日期	1989.11.23
申请号	EP19860105174	申请日期	1986.04.15
申请人	MARUZEN PETROCHEMICAL CO., LTD.	发明人	TSUCHITANI, MASATOSHI;NAITO, SAKAE
分类号	D01F9/15;C10C1/08;C10C1/16;C10C1/18;C10C3/08;D01F9/155	主分类号	D01F9/15
代理机构		代理人
主权项
地址

您可能感兴趣的专利

夹心焊锡用水溶性助熔剂

PORTABLE ENGINE UNIT

Functional addressing method and apparatus for a multiplexed data bus

System for sharing data between microprocessor based devices

Method and system for processing image data based on pixel characteristics

Electric heater circuit

METHOD AND APPARATUS FOR SEEK OPERATIONS IN AN OPTICAL RECORDING SYSTEM INCLUDING HOLDING A FOCUS ERROR SIGNAL AT TRACK CROSSINGS

METHOD AND APPARATUS FOR COMPENSATING FOR BIT LINE DELAYS IN SEMICONDUCTOR MEMORIES

Semiconductor memory device with circuit for isolating arrayed memory cells, and method for isolating

DRAM with a two stage voltage pull-down sense amplifier

Mount for Berek compensator

Imaging optical system for endoscopes

Optical polarization-state converting apparatus for use as isolator, modulator and the like

X-ray tomographic image magnification process, system and apparatus therefor

Communicating system

Timebase corrector with drop-out compensation

Finder optical system

Tracking antenna system

Programmable memory for an encoding system

THERMISTOR ELEMENT