PRODUCTION OF SUPERFINE SPHERULE OF ANHYDROUS SILICA FREE FROM SILANOL GROUP AND DISPERESED COMPOSITION THEREOF,申请号JP19900208009-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	PRODUCTION OF SUPERFINE SPHERULE OF ANHYDROUS SILICA FREE FROM SILANOL GROUP AND DISPERESED COMPOSITION THEREOF
摘要
申请公布号	JPH0492810(A)	申请公布日期	1992.03.25
申请号	JP19900208009	申请日期	1990.08.08
申请人	AI ESU AI:YUUGEN;HIGH FREQUENCY HEATTREAT CO LTD	发明人	TAKEDA ATSUSHI;KAWASAKI KAZUHIRO;INOUE YOSHIAKI
分类号	C01B33/18	主分类号	C01B33/18
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PRESSURE MEDIUM ACCUMULATOR

NUCLEAR REACTOR

ANISOTROPIC CONDUCTIVE SHEET AND ELECTRIC MATERIAL USING SAME

MANUFACTURE OF SEMI-CONDUCTOR DEVICE

DIRECT PHOTOENGRAVING METHOD OF COMPUTER IMAGE

FLAME RESISTANT WIRE AND CABLE

FLAME RESISTANT CABLE

PREPARATION OF MAGNETIC POWDER FOR MAGNETIC RECORDING

CHARGING METHOD OF POLYMER SECONDARY BATTERY

COMPOSITION AND MANUFACTURE

OPTICAL RECORDER

REPAIRS OF EXPOSURE MASK

ADHESIVE FILM OR SHEET FOR SURFACE PROTECTION

AUTOMATIC FORMATION DEVICE OF DATA STRUCTURE

CLEANING DEVICE FOR ELECTROPHOTOGRAPHIC COPYING MACHINE

METHOD AND APPARATUS FOR MEASURING DEFORMATION OF BODY HAVING COARSE SURFACE BY PHASE MODULATED SPECKLE INTERFEROMETER