Perfectionnements aux index de repérage d'organes de classement,申请号FRD1089943-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 aux index de repérage d'organes de classement
摘要
申请公布号	FR1089943(A)	申请公布日期	1955.03.24
申请号	FRD1089943	申请日期	1953.03.19
申请人	ART ET TECHNIQUE	发明人
分类号	B42F21/10	主分类号	B42F21/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A METHOD OF CLEANING WATERY VENTILATING AIR CONTAINING LIQUIDS WHICH HAVE BEEN GASIFIED DURING COOLING OR LUBRICATION OF CONVERTING MACHINES, PARTICULARLY ROLLING MILLS, AND AN APPARATUS FOR CARRYING OUT THE METHOD

Anti-freezing safeguard for water-cooled engines

Electrical switch

Process and equipment for heat recovery

Welding device for welding studs or the like to a workpiece

Heating boiler for liquid and gaseous fuels

Switchgear cabinet

Economisers and air heaters heat exchangers for heating boilers

Chassis for the wiring system of the electrical controller construction

Combustion engine

PROCESS FOR MAKING A GLASS COATING ON THE INTERNAL SURFACE OF A HOLLOW OBJECT

HYDROPHOBIC AGENT FOR FLAT CELLULOSIC SUBSTRATE, PROCESS FOR ITS MANUFACTURE AND ITS USE

DIGITAL FREQUENCY TRANSMITTER

NOVEL METHOD FOR PREPARATION OF HOMOGENEOUS DIMETHYLETHER-PROPELLED WATER-BASED AEROSOLS

1-HYDROXY STEROIDS, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS

C-3-BRANCHED CARDENOLIDE GLYCOSIDES, THEIR PREPARATION AND USE

AMINOPROPANOL DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS

FLOW RATE MEASURING APPARATUS HAVING VORTEX-GENERATING ELEMENT AND HOT WIRE ELEMENT

SUBSTITUTED 3-(1-PYRROLIDINYL)-5-SULFAMOYL-BENZOIC ACID DERIVATIVES, A PROCESS FOR THEIR PREPARATION, PHARMACEUTICAL PREPARATIONS CONTAINING THEM AND A PROCESS FOR THE PREPARATION THEREOF

POLYMERIC POLYAMINO 1,3,5-TRIAZINES CONTAINING AT LEAST ONE POLYALKYLPIPERIDINE GROUP, THEIR PREPARATION, THEIR USE IN STABILIZING AN ORGANIC MATERIAL AND THE MATERIAL STABILIZED THEREWITH