Perfectionnements apportés aux procédés pour l'obtention des étherssels de l'acide 2-céto-lévo-gulonique,申请号FRD851347-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	Perfectionnements apportés aux procédés pour l'obtention des étherssels de l'acide 2-céto-lévo-gulonique
摘要
申请公布号	FR851347(A)	申请公布日期	1940.01.06
申请号	FRD851347	申请日期	1939.03.08
申请人		发明人	CORBELLINI
分类号	C07H7/02	主分类号	C07H7/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MANUFACTURE OF DECORATIVE VENEER

VERTICAL SYNCHRONIZATION CONTROLLING CIRCUIT

DIPLATINUM ANTI-CANCER AGENTS.

FREMGANGSMAADE TIL FREMSTILLING AF BENZAZEPINDERIVATER

FREMGANGSMAADE TIL FREMSTILLING AF HETEROCYCLISKE SUBSTITUEREDE NITRILER

MOVABLE-VANE PUMP

DECORATIVE BOARD AND ITS MANUFACTURE

LAMINATE CONSISTING OF METALLIC SHEET AND THERMOPLASTIC PLASTIC MATERIAL

MANUFACTURE FOR BAKING FINISHED STEEL SHEET HAVING UNIFORM SURFACE OF COATING FILM

OXYGEN ENRICHING APPARATUS

FOLDABLE AND FLEXIBLE RADER REFLECTOR

MAIN CONDENSER FOR DUPLEX TYPE RECTIFYING COLUMN FOR AIR SEPARATOR

CAPACITY COMPENSATING DEVICE OF HYDRAULIC CLOSED CIRCUIT

FORM ROTARY PRESS

IMAGE FORMING DEVICE

RADIO CIRCUIT TESTING SYSTEM

BASE DRIVING CIRCUIT OF TRANSISTOR

CATALYTIC THERMAL CRACKING CATALYST OF NITROGEN DIOXIDE

EXHAUST GAS PURIFYING DEVICE IN DIESEL ENGINE