LONGWALL-TYPE MECHANICAL COAL MINER,申请号PL19950311382-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	LONGWALL-TYPE MECHANICAL COAL MINER
摘要
申请公布号	PL311382(A1)	申请公布日期	1997.05.26
申请号	PL19950311382	申请日期	1995.11.14
申请人	KOPALNIA WEGLA KAMIENNEGO STASZIC	发明人	BLACH TADEUSZ;KOSZELA EDWARD;BYRSKI JERZY;KOCUREK STEFAN;PIETRZYK KAZIMIERZ
分类号	E21C31/08;(IPC1-7):E21C31/08	主分类号	E21C31/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

GRINDING APPARATUS

CUTTING AND OPENING DEVICE OF SQUARE PACKAGE WRAPPED WITH SHEET-LIKE PACKAGING MATERIAL

PACHINKO GAME MACHINE

TOP PLATE ATTACHING METHOD AND FASTENER USED FOR THE SAME

MICROWAVE HEATING OF CONDUCTIVE THIN FILM

NAVIGATION APPARATUS PERFORMING HEADING-UP

IMAGE FORMING APPARATUS, AND PRE-EJECTION METHOD FOR IMAGE FORMING APPARATUS

LIQUID SUPPLYING APPARATUS, RECORDING APPARATUS, AND LIQUID SUPPLYING METHOD

EPOXY RESIN COMPOSITION HAVING LOW COEFFICIENT OF THERMAL EXPANSION

DEPARTING TIME PROVIDING DEVICE

OPENING/CLOSING DEVICE AND HELMET HAVING THE SAME

FUNCTION VARIABLE TYPE REMOTE MONITORING SYSTEM AND METHOD

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

METHOD FOR ROLL BENDING OF ALUMINUM ALLOY EXTRUDED SHAPED-MEMBER, AND MEMBER MADE OF ALUMINUM ALLOY EXTRUDED SHAPED-MEMBER

PROJECTION DEVICE

MOTOR FOR ROTARY DEVICE USING GRAVITY, AND ROTARY DEVICE USING MAGNETISM

CAMERA MANAGEMENT APPARATUS, AND CAMERA MANAGEMENT METHOD

TRANSPORTATION SYSTEM