Polyazo dyestuffs and their manufacture,申请号US19380228646-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	Polyazo dyestuffs and their manufacture
摘要
申请公布号	US2227546(A)	申请公布日期	1941.01.07
申请号	US19380228646	申请日期	1938.09.06
申请人	THE FIRM OF J. R. GEIGY A. G.	发明人	KREBSER ADOLF
分类号	C09B31/22	主分类号	C09B31/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CURABLE COMPOSITION AND CURED SUBSTANCE THEREOF

ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING ELECTROLYTIC CAPACITOR

ULTRASONIC HOMOGENIZER

CONTROL METHOD OF PRINTED CIRCUIT BOARD WARPAGE

SUB MIRROR TO PREVENT RAINDROPS

TOP BOARD FOR GAS RANGE

LIGHT SOURCE MODULE AND ILLUMINATING DEVICE HAVING THE SAME

DISK TYPE SLURRY DRYER

ALOPECIA(HAIR LOSS) TREATMENT AND HAIR GROWTH USING FAT STEM CELL

INHIBITING THE GROWTH OF CANCER CELLS WITH THE APPLICATION OF ENDORPHINE

MAINTENANCE JIG ASSEMBLY

METHOD FOR DISPOSING OF VIA-HOLE OF PCB, AND SUCTION PLATE USING THE SAME

METHOD OF MANUFACTURING DUAL-TYPE EXTERNAL ELECTRODE FLUORESCENT LAMP

HEAT DISSIPATING STRUCTURE FOR CAPACITORS OF ELECTRIC VEHICLE INVERTERS

COMPOSITION FOR A TEXTURE-ETCHING SOLUTION, AND TEXTURE-ETCHING METHOD FOR CRYSTALLINE SILICON WAFERS

ACTIVE SPECIES GENERATING UNIT AND ACTIVE SPECIES GENERATING DEVICE

METHOD AND SYSTEM FOR LIMITING CONCURRENT FORWARDING

TOILET FLUSH TANK

METHOD FOR DETERMINING GENETIC PREDISPOSITION TO PARKINSON'S DISEASE

FUNCTIONAL HEALTH SHOE HAVING HEALTH-PROMOTING EFFECTS