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
MINING MACHINE FEED MECHANISM
摘要
申请公布号
SU771341(A1)
申请公布日期
1980.10.15
申请号
SU19782577041
申请日期
1978.01.31
申请人
NII STROITELSTVA UGOLNYKH GORNORUDNYKH PREDPRIYATIJ "KUZNIISHAKHTOSTROJ"
发明人
BORZYKH ALEKSANDR G,SU;LAZAREVICH NIKOLAJ D,SU;PEREPELKIN MIKHAIL M,SU
分类号
E21C29/00;E21D9/02;(IPC1-7):E21C29/00
主分类号
E21C29/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MEDCIAL GAS ALARM SYSTEM
HEAT SEAL DEVICE, HEAT SEAL METHOD, EMBOSSING METHOD, WORK PRESSING DEVICE, AND WORK
METHOD AND SYSTEM FOR CREATION AND USE OF A PHOTO ALBUM
Concrete-based floors and wall coverings with an antimicrobial effect
Adaptive filter
Shower head
Device to seal the gap between the car door and the car of an elevator car
Method of manufacturing an object with a reduced friction coating in the area of a bearing surface
System and method for delivering the hot rolled products of hot rolling mills to a cooling bed
Linear power amplification method and linear power amplifier
Gas laser oscillation device
INTERFERON THERAPEUTIC EFFECT-POTENTIATING AGENTS
Shower distribution panel
Apparatus for measuring quantity of toner, and image forming apparatus comprising measuring apparatus
COATED CHEWING GUM PRODUCTS CONTAINING ANTACIDS
Optical wave guide and method for producing the same
Tank/manifold for internally mounted radial flow intercooler for a combustion air charger
Apparatus for clamping of printing cylinders and rotating the same in galvanic equipment
Piezoelectric transformers
Method of calibrating a logging tool
