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
Manufacture of dyestuff-sulphonic acids
摘要
申请公布号
GB447899(A)
申请公布日期
1936.09.21
申请号
GB19340027191
申请日期
1934.09.21
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B19/02
主分类号
C09B19/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VERFAHREN ZUR HERSTELLUNG VON 2-CHLOR-5-METHYL-PYRIDIN
FORMING OF DOUGH BASED PRODUCT
MICROPROCESSOR BURST MODE WITH EXTERNAL SYSTEM MEMORY
METHODS FOR MANUFACTURE OF POROUS RESIN MOULDINGS, ULTRAFINE FIBRES AND ULTRAFINE FIBRE NONWOVEN FABRICS
APPARATUS AND METHOD FOR A HIGH CONTRAST, WIDE ANGLE, COLOR, FLAT PANEL, LIQUID CRYSTAL DISPLAY
TRANSMISSION RATIO CHANGING APPARATUS AND METHOD
CUVETTE ROTOR
VARIABLE DRIVE WITH PLANETARY GEARING
METHOD OF RECORDING HALFTONE DOT IMAGE
IMPEDANCE AND TRANSFER CHARACTERISTIC MEASURING APPARATUS
REDUCTION OF TRANSIENT THERMAL STRESSES IN MACHINE COMPONENTS
STABLE POLYMER/POLYOLS MADE WITHOUT MACROMONOMER
DUAL DUROMETER MOLDING WITHOUT JOINT LINE
MJUKMAGNETISK KAERNA I EN SLUTEN ELEKTROMAGNETISK KRETS OCH FOERFARANDET VID LINDNINGARS INKOPPLING
ANORDNING FOER ATT I ETT OENSKAT INBOERDES VRIDNINGSLAEGE KUNNA SPAERRA TVAA ORGAN
BENZYL ETHER DERIVATIVES
IMAGING APPARATUS
COMPUTER SYSTEM CAPABLE OF CONNECTING EXPANSION UNIT
FLAME RETARDANT POLYCARBONATE BLENDS
METHOD OF MAKING FIBER OPTIC COUPLERS