PRESSURE CONTROLLER FOR COAL PLANER,申请号PL19770196058-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	PRESSURE CONTROLLER FOR COAL PLANER
摘要
申请公布号	PL110445(B1)	申请公布日期	1980.07.31
申请号	PL19770196058	申请日期	1977.02.17
申请人		发明人
分类号	E21C35/14;(IPC1-7):E21C35/12	主分类号	E21C35/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MOBILE COMMUNICATION TERMINAL

INFORMATION PROCESSOR, PROCESSING METHOD OF INFORMATION PROCESSOR, AND PROCESSING PROGRAM OF INFORMATION PROCESSOR

PROCESSING RESULT OUTPUT DEVICE, AND PROGRAM FOR PROCESSING RESULT OUTPUT DEVICE

MENU DISPLAY DEVICE, MENU DISPLAY METHOD, PROGRAM FOR MENU DISPLAY METHOD, AND RECORDING MEDIUM RECORDING PROGRAM FOR MENU DISPLAY METHOD

TRACTIVE RUNNER FOR AUTOMATIC PAPER RUNNING DEVICE

UNINTERRUPTIBLE POWER SUPPLY OF PERMANENT COMMERCIAL POWER SUPPLY SYSTEM

TRANSMITTING METHOD, RECEIVING METHOD, TRANSMITTING APPARATUS AND RECEIVING APPARATUS

SOLENOID DEVICE

OSCILLATION CIRCUIT, AND ELECTRIC CONDUCTIVITY MEASURING INSTRUMENT

PRECURSOR MESENCHYMAL STEM CELL

PAPER CONVEYING DEVICE AND IMAGE FORMATION DEVICE

DISTRIBUTION AND COLLECTION MANAGEMENT SYSTEM FOR ALLOCATION

METHOD FOR REMOVING MINUTE DEFECT IN DISCRETE THIN FILM SOLAR BATTERY AND METHOD FOR MANUFACTURING THIN FILM SOLAR BATTER MODULE

COMPONENT BONDER AND BONDING TOOL

OPTICAL SEMICONDUCTOR DEVICE

HOUSEHOLD APPLIANCES, ADAPTER INSTRUMENT, AND HOUSEHOLD APPLIANCE SYSTEM

DESIGNING DEVICE, PROGRAM, AND METHOD FOR BUILDING LIGHTNING PROTECTION EQUIPMENT

METHOD FOR TERMINAL PROCESSING OF COAXIAL CABLE