CHISEL,申请号JP19970011366-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	CHISEL
摘要
申请公布号	JPH10205258(A)	申请公布日期	1998.08.04
申请号	JP19970011366	申请日期	1997.01.24
申请人	NIPPON SHARYO SEIZO KAISHA LTD	发明人	IWAKURA AKIRA
分类号	E21B1/04;E21B1/00;(IPC1-7):E21B1/00	主分类号	E21B1/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

WIPER UNIT FOR VEHICLE

AGENT FOR CONTROLLING NOXIOUS INSECT

LITHOGRAPHIC PRINTING PLATE

MANUFACTURE OF ALUMINUM CARRIER FOR LITHOGRAPHIC PLATE

MOBILE TELEPHONE SYSTEM AND COMMUNICATION STATE NOTIFICATION METHOD THEREFOR

CALIBRATION DEVICE IN ROBOT SIMULATION

DRAWING GENERATOR

VEHICULAR SEAT ASSEMBLY

Device for transferring slips of paper from a first rotationally-driven cylinder to a second rotationally-driven cylinder

Fairing for an expandable bay

System and process for control of recording and reproducing apparatus

Method for manufacturing a semiconductor device involving forming two silicon oxide layers by CVD and forming HMDS between the silicon oxide layers

Thread wound golf ball

Abdominal range of motion exercise

HOLLOW CATHODE-TYPE COLOR PLASMA DISPLAY PANEL

Semiconductor memory device comprising multi-level logic value of the threshold voltage

Food conservator system

Zero-delay slew-rate controlled output buffer

Water-based ink composition