Process for the intermediate cast welding of isothermal annealed rails.,申请号EP19910102086-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	Process for the intermediate cast welding of isothermal annealed rails.
摘要
申请公布号	EP0444480(B1)	申请公布日期	1993.10.27
申请号	EP19910102086	申请日期	1991.02.14
申请人	ELEKTRO-THERMIT GMBH	发明人	GUNTERMANN, HANS, DR.;KUSTER, FRANK, DR.
分类号	B23K23/00;E01B11/50;E01B11/52;(IPC1-7):E01B11/52	主分类号	B23K23/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD OF APPLYING GLASS LAYERS TO POLYCARBONATE

Metallized paper and process for its production.

HYDRAULISK GLIDERVENTIL

HEAT-SHRINKABLE TUBES

PROCESS FOR PREPARING MICROCAPSULES

MIXTURES OF AZO DYES FROM 2-AMINO-3-NITRO-5-ACYL THIOPHENES AND CERTAIN ANILINE COUPLERS.

OIL-CLEARING ELEMENT HAVING TWO OR MORE MOVABLE FLOATING BODIES.

IMPROVED BACKPLANE POWER CONNECTION SYSTEM.

Electric hearing aid.

Drugs for treating diarrhea caused by infection.

Combustion engine ignition system.

Carbacycline amides, process for their preparation and their use as medicines.

Process for eliminating hydrogen sulphide from gases with simultaneous regeneration of the gas purification mass.

Process for the preparation of anhydrous organic hydrogen peroxide solutions.

Process for the continuous preparation of polyamides.

High-pressure feed water heater disposed upright in a header construction with a desuperheater casing.

DEVICE FOR TRANSMITTING TORQUE

HYDROSTATIC PAD OR SLIPPER BEARINGS

GENERATING ELECTRICAL AND MAGNETIC FIELDS

PROCESS FOR PREPARING ETHYLENE GLYCOL