Procédé pour préparer des substances tannantes synthétiques,申请号FRD895393-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 pour préparer des substances tannantes synthétiques
摘要
申请公布号	FR895393(A)	申请公布日期	1945.01.23
申请号	FRD895393	申请日期	1943.06.09
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C14C3/20	主分类号	C14C3/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Sealing plug for sealing connection openings of cooling oil duct in engine housing of motor vehicle, has a collecting trough which receives the cooling oil flowing out, when a locking cylinder is pulled from the connection opening

Stopper, useful for temporarily closing a tap hole of a converter, where the stopper is inserted from outer side of converter into tap hole and fixed in a region of inner side after the overflow of a liquid ash from liquid steel

Pyramid type warmer has pyramid type warmer main portion which is provided with quadratic frame provided with four metal legs, in which vessel is attached as tealight holder in form of inverted pyramid shaped structure

Differential for motor vehicle, has slider whose vertical movement is enabled with rotation of eccentric cam on bevel gear, and differential carrier which is rotated such that movement of wheels is disabled

Agent useful in reactive chemical compounds as aqueous solution (gel) and moist, adhesive and gel-like solution for removing deposits on valves and articles comprise acid component, gel-forming component and optionally other additives

Brushless commutator for electromotor and generator, has balls or rollers through which power transmission is performed, and commutator main portion which is integrated in rolling or ball bearing

SEMICONDUCTOR DEVICE

SOLAR ENERGY MODULE

IV DRIP CHAMBER WITH FILTER AND BOTTOM RESERVOIR

Analoge Mindest- oder Höchstspannungsauswahlschaltung

STUD REMOVAL TOOL

WIRELESS COMMUNICATION ANTENNA MODULE AND PORTABLE TERMINAL HAVING SAME

MOBILE COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

DEVICE DISCOVERY METHOD AND APPARATUS

Verfahren und Vorrichtung zur Bestimmung einer Prozessgröße

Verfahren zur Steuerung eines Dampfgenerators

CRYSTALLINE POLYMORPH OF ISOXAZOLINE-SUBSTITUTED BENZAMIDE COMPOUND, AND METHOD FOR PRODUCING SAME

TRAINING DEVICE FOR HEMIPLEGIC THUMB FUNCTION RECOVERY