CONTINUOUS MINING MACHINE,申请号GB19800017130-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	CONTINUOUS MINING MACHINE
摘要
申请公布号	GB2051185(B)	申请公布日期	1983.03.16
申请号	GB19800017130	申请日期	1980.05.23
申请人	NATIONAL MINE SERVICE CO	发明人
分类号	E21C25/10;E21C27/24;E21C31/02;(IPC1-7):E21C27/24	主分类号	E21C25/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SHEET CUTTING DEVICE

TOOL LIFE DETECTING SENSOR

TOOL EXCHANGE DEVICE

ARTICLE FEEDING METHOD

CABLE HOLDING DEVICE

SELF OSCILLATING CIRCUIT FOR VOLTAGE RESONANT FLY BACK CONVERTER

PERMANENT MAGNET TYPE PULSE MOTOR

BRUSHLESS SELF-EXCITATION SYNCHRONOUS ELECTRIC MOTOR

PICTURE RECORDER

DATA SPEED CONTROL SYSTEM FOR MODEM

SEMICONDUCTOR SUBSTRATE

POWER SUPPLY PLUG

DEVELOPING AGENT FOR PHOTOGRAHY, PROCESSING COMPOSITION CONTAINING THIS AGENT AND COLOR IMAGE FORMING METHOD USING THIS COMPOSITION

SYSTEM FOR MEASURING DISPERSION CHARACTERISTIC OF OPTICAL FIBER

AUTOMATIC OPERATING DEVICE FOR SUBMERSIBLE DRAINAGE PUMP

FRONT CAR BODY STRUCTURE OF AUTOMOBILE

ANTISKID CONTROLLING DEVICE

CONTAINER CAP PRINTER

WRIST TOOL OF INDUSTRIAL ROBOT