SELF-ADVANCING MINE ROOF SUPPORTS,申请号GB19740018263-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	SELF-ADVANCING MINE ROOF SUPPORTS
摘要
申请公布号	GB1474558(A)	申请公布日期	1977.05.25
申请号	GB19740018263	申请日期	1974.04.26
申请人	BECORIT GRUBENAUSBAU GMBH	发明人
分类号	E21D23/00;E21D23/03;(IPC1-7):E21D23/00	主分类号	E21D23/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Odor sensing system

Counterfort wall

STAPLING DEVICE FOR SHEETS

DOSER-DISPENSER FOR AT LEAST ONE PASTY AND/OR LIQUID PRODUCT

Turret punch press

Methods for optically scanning a scanned face with an equi-angular scan velocity

PROCESS FOR THE PREPARATION OF 2,3,4,5-TETRAFLUOROBENZOIC ACID

Elastomer compositions made from blends of copolyester elastomers and copolymers of ethylene and ethyl acrylate

METHOD FOR REMOVING A FILTER CAKE

Thermosetting resin composition

PROCESS OF MAKING A STARCH-THICKENED MICROWAVABLE FOOD PRODUCT

Method of making a vaccum vessel with infrared radiation portal

Multiprocessor computer system with process execution allocated by process managers in a ring configuration

Aerial exercise assembly

Optical information recording medium

Speech recognition apparatus using neural network and fuzzy logic

PROCESS FOR MANUFACTURING NONWOVEN MATERIALS SUCH AS FLOOR OR WALL DOVERINGS, IN PARTICULAR FROM NATURAL OILS

METHOD OF MAKING A LOW ELECTRICAL RESISTANCE CONNECTION BETWEEN A METAL AND A HIGH TC SUPERCONDUCTING CERAMIC

Method of making photographic element having epoxy overlayer

Pot with integral strainer apparatus