首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
ARM OF A LONGWALL COAL MINER
摘要
申请公布号
PL312850(A1)
申请公布日期
1997.08.18
申请号
PL19960312850
申请日期
1996.02.15
申请人
CENTRUM MECHANIZACJI GORNICTWA KOMAG
发明人
JARNO LESZEK;LACH HENRYK;WALA FRANCISZEK;BEDNARZ RYSZARD;DZIURA JAN;DRABIK PIOTR;MAZURKIEWICZ ANDRZEJ
分类号
E21C27/02;(IPC1-7):E21C27/02
主分类号
E21C27/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PREAMPLIFIER AND METHOD
IMPLEMENTING ENHANCED CMOS INVERTER BASED OPTICAL TRANSIMPEDENCE AMPLIFER
RESONATOR ELEMENT, RESONATOR, RESONATOR DEVICE, OSCILLATOR, ELECTRONIC APPARATUS, AND MOVING OBJECT
Outdoor Protective Housing for Storing and Connecting a Portable Generator
PIEZOELECTRIC ELEMENT DRIVE CIRCUIT AND ROBOT
DRIVE CONTROL CIRCUIT THAT DRIVES VIBRATOR, DRIVING METHOD, VIBRATION-TYPE DRIVING APPARATUS, AND IMAGE PICKUP APPARATUS
RESONANT POWER SUPPLY WITH SELF TUNING
Power Conversion Unit, Power Converter and Method of Manufacturing Power Converter
SWITCHING POWER SUPPLIES, AND SWITCH CONTROLLERS FOR SWITCHING POWER SUPPLIES
CONTROL CIRCUIT FOR SWITCHING POWER CONVERTER
A MOTOR-GENERATOR SHAFT WITH CENTRIFUGAL FAN BLADES
Electric Hair Clipper/Trimmer
MAGNETIC INDUCTOR ELECTRIC MOTOR
INVERTER TERMINAL BLOCK INSTALLED IN MOTOR CASE
ELECTRIC MOTOR OR GENERATOR
APPARATUS FOR GENERATING ELECTRIC POWER FROM VEHICLES MOVING ON A ROAD
CURRENT GENERATION DEVICE FOR PIPELINE
ELECTRIC MACHINE STATOR WITH LIQUID COOLED TEETH
Motor Having Non-Circular Stator
SOLAR POWER GENERATION, DISTRIBUTION, AND COMMUNICATION SYSTEM
