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
Устройство для улавливания пыли, возникающей при бурении шпуров
摘要
申请公布号
SU105250(A1)
申请公布日期
1956.11.30
申请号
SU19560555398
申请日期
1956.07.23
申请人
STARCHIK L.P.
发明人
STARCHIK L.P.
分类号
E21B21/07;E21B21/015
主分类号
E21B21/07
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SYSTEMS AND METHODS FOR THE IDENTIFICATION AND/OR DISTRIBUTION OF MUSIC AND OTHER FORMS OF USEFUL INFORMATION
VACUUM INSULATION MATERIAL AND MANUFACTURING METHOD THEREOF
METHOD AND APPARATUS FOR COLLECTING CARBON DIOXIDE FROM FLUE GAS
Electrochemical Co-Production of a Glycol and an Alkene Employing Recycled Halide
FLYWEIGHT FOR RAM AIR TURBINE
Heterologous Expression of Fungal Cellobiohydrolase 2 Genes in Yeast
UPLINK CONTROL INFORMATION TRANSMITTING/RECEIVING METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM
Ethernet Communication Device with Reduced EMI
Input Device Assembly
MULTILAYER CERAMIC ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME
DEVICE FOR CONTROLLING ELECTRO-OPTIC DEVICE, METHOD FOR CONTROLLING ELECTRO-OPTIC DEVICE, ELECTRO-OPTIC DEVICE, AND ELECTRONIC APPARATUS
SEMICONDUCTOR LIGHT-EMITTING DEVICE
Fast Switching Arbitrary Frequency Light Source for Broadband Spectroscopic Applications
METHOD FOR DISPLAYING PAGES OF E-BOOK AND MOBILE DEVICE ADAPTED THERETO
Support and Protection Device for Mobile Apparatus
Pressure Sensitive Keys
METHOD AND SYSTEM FOR ESTIMATING STATE OF CHARGE OF A LITHIUM ELECTROCHEMICAL CELL HAVING A LITHIUM PHOSPHATE TYPE POSITIVE ELECTRODE
Dimmable Solid State Lighting System, Apparatus, and Article Of Manufacture Having Encoded Operational Parameters
ELECTRICITY GENERATING AXLE AND ELECTRICITY GENERATING HUB FOR A VEHICLE
Wireless Power Transmission System
