Improvements in oiling devices for fluid-actuated rock drills,申请号GB19320016795-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	Improvements in oiling devices for fluid-actuated rock drills
摘要
申请公布号	GB384918(A)	申请公布日期	1932.12.15
申请号	GB19320016795	申请日期	1932.06.14
申请人	INGERSOLL-RAND COMPANY	发明人
分类号	B25D17/26	主分类号	B25D17/26
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Process and apparatus for providing markings on security papers

Swine rag-1 gene and utilization thereof

Gastric ring for treatment of obesity

Ceramic composite material, method for the production thereof, and pencil-type glow plug containing such a composite material

System for correlating a subscriber unit with a particular subscriber in a passive optical network

Transoral endoscopic gastroesophageal flap valve restoration device, assembly, system and method

Lubrication device of engine

Microlens arrays

Semiconductor device and method for manufacturing the same

Wavelength power equalization by attenuation in an optical switch

Portable data storage apparatus

System and method for validating radio frequency identification tags

Methods for altering one or more parameters of a measurement system

Optical head device and optical information device using this and computer optical disk player car navigation syhstem optical disy recorder and optical disk server using this optical information device

Optical recording method and apparatus using this method

Liquid crystal display

Novel random access memory (RAM) capacitor in shallow trench isolation with improved electrical isolation to overlying gate electrodes

Papermaking machine for forming tissue employing an air press

Optical effect material and methods

Method and apparatus for cutting devices from substrates