RAISE BORING HEAD HAVING FLUID TRAVERSING MEANS,申请号AU19760017819-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	RAISE BORING HEAD HAVING FLUID TRAVERSING MEANS
摘要
申请公布号	AU1781976(A)	申请公布日期	1978.03.23
申请号	AU19760017819	申请日期	1976.09.16
申请人	INGERSOLL-RAND CO.	发明人	CHARLES R. DIVELY;RUSSELL K. PETERSON
分类号	B25D;E21B3/00;E21C	主分类号	B25D
代理机构		代理人
主权项
地址

您可能感兴趣的专利

COMMUNICATION SYSTEM, PROXY SERVER AND CONTROL METHOD AND CONTROL PROGRAM FOR IT

RETRIEVAL SERVICE DEVICE

DRIVING METHOD FOR LIQUID CRYSTAL DISPLAY DEVICE

IMAGE FORMING APPARATUS

OPTICAL MULTILAYER FILM AND ITS MANUFACTURING METHOD

MULTILAYER BOARD

INTAKE OPENING ADJUSTING STRUCTURE

RADIOGRAPHIC APPARATUS

FLUORESCENT LAMP, BACK LIGHT UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE

METHOD AND APPARATUS FOR MANUFACTURING MATERIAL HAVING PROFILE CROSS SECTION

IMAGE DISPLAY DEVICE

GREASE NIPPLE AND FASTENING METHOD THEREOF

GAS TURBINE ROTOR AND STATOR SUPPORT SYSTEM

STORAGE BATTERY UNIT

BATTERY PACK, AND CONTROL METHOD

METHOD AND APPARATUS FOR POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM

CONTAINER CHANGING SYSTEM AND CONTAINER CHANGING METHOD

MOBILE TERMINAL AND PROGRAM FOR ROTATING AND DISPLAYING PREVIOUSLY ACCUMULATED LOCAL MAP INFORMATION TO AZIMUTH SEEN FROM CURRENT POSITION