Modular support of longwall bays,申请号PL20110394867-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	Modular support of longwall bays
摘要
申请公布号	PL219158(B1)	申请公布日期	2015.03.31
申请号	PL20110394867	申请日期	2011.05.16
申请人	LUBELSKI W&Eogon,GIEL BOGDANKA SPÓ&Lstrok,KA AKCYJNA;SIGMA SPÓ&Lstrok,KA AKCYJNA	发明人	CHMIELEWSKI JANUSZ;KOZEK BOLES&Lstrok,AW;MASIAKIEWICZ MIROS&Lstrok,AW;MI&Aogon,C ZENON;STOPA ZBIGNIEW;URBA&Nacute,SKI JULIUSZ;LISIECKI KRZYSZTOF;FELDMAN DARIUSZ;HAJDUK JAN;SZYSZKA ARTUR
分类号	E21D23/04	主分类号	E21D23/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CONVEYER MOVING DEVICE OF PLANER UNIT

HORIZONTAL TYPE BLADE MECHANICAL SAW

DEVICE FOR MOUNTING PRINTED-CIRCUIT BOARDS IN BOOK-TYPE STRUCTURE UNITS

DEVICE FOR DECODING PULSE TRAIN

BAND-PASS PIEZOELECTRIC FILTER

DEVICE FOR REGULATING VOLTAGE OF POWER TRANSFORMER

TWO-CYCLE STABILIZED INVERTER

END-FACE ELECTRIC MACHINE STATOR MAGNETIC CORE

METHOD OF STOPPING ASYNCHRONOUS RUN BETWEEN TWO POWER SYSTEMS

DEVICE FOR DECODING SYSTEMATIC CODES

STAIRCASE-SAWTOOTH VOLTAGE GENERATOR

DC ELECTRIC DRIVE

THREE-PHASE AC-TO-DC VOLTAGE CONVERTER

ROTARY CURRENT COLLECTOR

METHOD OF CATHODE-LUMINESCENT ANALYSIS OF SOLID BODIES

CAPACITOR SECTION WINDING DEVICE

METHOD OF MANUFACTURING FERRITE ARTICLES WITH COMPLEX MAGNETIC CORE

WIRE TENSION REGULATOR

METHOD OF MANUFACTURING MICROELECTRODES

METHOD OF ERASING INFORMATION IN NON-VOLATILE STORAGE