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 OF SILICA MODIFICATION
摘要
申请公布号
SU1724574(A1)
申请公布日期
1992.04.07
申请号
SU19894765659
申请日期
1989.12.05
申请人
INST KHIMII POVERKHNOSTI AN USSR
发明人
BELYAKOVA LYUDMILA A,SU;SIMUROV ALEKSEJ V,SU;IVANOVA VALENTINA G,SU;SIDORCHUK VLADIMIR V,SU;TERTYKH VALENTIN A,SU
分类号
C01B33/113
主分类号
C01B33/113
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Phonograph
Automatic four-wheel drive transfer case
Method and apparatus for bottling
Self priming siphon
Root feeder
Ocean floor mine
Ram pump flowmeter
Microfilm jacket microfilm-feeding process
Grinding machine
Educational device for dyslexic children
Heat transfer method
Folded tie liner
Motor adapted for fuel comprising a product different from mineral oil product
1 * 22HALOHYDRINCARBOXLIC ESTER AND METHOD OF ITS PRODUCTION
PROCESS FOR PREPARING NAPHTHALENEE1*3*66TRISULFONATE
PROCESS FOR PREPARING ALPHAAFORMYLETHANEESULFONATE ESTERS
POLYMERIZATION OF *A**OLEFIN
CAULKING MATERIAL
APPARATUS FOR MAKING HIGH BULK PLASTIC ARTICLE
ADHESIVE COMPOSITION