Procédé de purification du phénol,申请号FRD1174071-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	Procédé de purification du phénol
摘要
申请公布号	FR1174071(A)	申请公布日期	1959.03.05
申请号	FRD1174071	申请日期	1957.04.02
申请人	PROGIL ELECTROCHIMIE	发明人	BERTHOUX JEAN
分类号	C07C37/68;C07C39/04;H01B5/02;H01B7/22	主分类号	C07C37/68
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ENHAOLLARE FOER EN LJUSKAELLA I EN TRYCKKNAPPSSTROEMSTAELLA RE

SPAORAEMNESKOMPOSITION

METHOD FOR PAINTING FRP LOAD WHEEL

REMOTELY SORTING DEVICE

BOX-SHAPED COVERED CONDUIT FOR SETTING CABLE UNDER GROUND

ELLEGAL PARKING ALARM

DATA STORAGE DEVICE

CUSTODY WAREHOUSE FOR FUEL ELEMENT

MEASURING DEVICE FOR ATTITUDE OF ARTIFICIAL SATELLITE

APPARATUS FOR TUBE INTERIOR ELECTROPOLISHING

METAL CONTINUOUS ELECTRODEPOSITION METHOD AND APPARATUS

COMPOSITE MATERIAL CONTAINING SINTERED HARD BODY

SIGNAL PROCESSING CIRCUIT FOR EARTH SENSOR

PRODUCTION OF HIGH-STRENGTH DUCTILE CAST IRON PIPE HAVING HIGH DUCTILITY

RACK-AND-PINION TYPE POWER STEERING GEAR

DEVICE AND METHOD OF RECEIVING AND TREATING AIR AND SULFUR FROM AIR SOURCE AND SOURCE CONTAINING SULFUR FOR FORMING MEDIUM FOR ADJUSTMENT ADJUSTING GAS IN ELECTRIC PRECIPITATOR

TALKEN CARD READING DEVICE

DETACHABLE CUTTING BLADE OF CUTTING AND CALKING HEAD ASSEMBLY