首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
METHOD FOR OBTAINING SILICON DIOXIDE
摘要
申请公布号
SU1685870(A1)
申请公布日期
1991.10.23
申请号
SU19894715201
申请日期
1989.06.02
申请人
BRUSS T I IM.S.M.KIROVA;CHEREPOVETSKOE PROIZV OB "AMMOFOS"
发明人
MURASHKEVICH ANNA N,SU;POLOJKO VALENTINA I,SU;VOROBEV NIKOLAJ I,SU;BABKIN VALERIJ V,SU;BELYAKOVA LYUBOV V,SU;GROMOVA IRINA N,SU;NUTRIKHINA SVETLANA V,SU;KULAK ALEKSANDR P,SU
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
WEIGHT VALUE PROCESSING METHOD OF SMART ANTENNA
SOFT AUSTENITIC STAINLESS STEEL WITH EXCELLENT FORMABILITY AND RESISTANCE TO SEASON CRACKING AND MANUFACTURING METHOD THEREOF
METHOD FOR FABRICATING CAPACITOR OF SEMICONDUCTOR DEVICE
SEAT FOR DISABLED PERSON OF VEHICLE
APPARATUS FOR PREVENTING DEVELOPER FROM SCATTERING
APPARATUS FOR MEASURING AMOUNT OF ENGINE OIL OF OIL PAN
METHOD FOR FABRICATING PHASE SHIFT MASK
AIR CONDITIONER FOR BATHROOM
INTEGRATED CIRCUIT INSPECTION APPARATUS AND METHOD FOR INSPECTING THE SAME
CLOCK SIGNAL PHASE CONTROL CIRCUIT DEVICE AND CLOCK SIGNAL PHASE CONTROL METHOD
METHOD FOR DECIDING OPTIMUM PROCESS
RADIATING STRUCTURE OF LCD PROJECTOR
ROTARY ENGINE MOUNT FOR VEHICLE
SENSOR FOR LOCKING DOOR AND WINDOW OF VEHICLE
SEAT BALANCE-MAINTAINING DEVICE FOR VEHICLE
SHOWCASE SHELF
FOLDING SEAT FOR VEHICLE
METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
HYDROGEN REACTIVE ZIEGLER-NATTA CATALYST FOR NARROWING MOLECULAR WEIGHT DISTRIBUTION OF POLYOLEFIN, PREPARATION AND USE THEREOF, AND POLYOLEFIN OBTAINED THEREFROM
INTEGRATED MEMORY SYSTEM