EARTH-MOVING DEVICE IN PIPE,申请号JP19870130493-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	EARTH-MOVING DEVICE IN PIPE
摘要
申请公布号	JPS63297690(A)	申请公布日期	1988.12.05
申请号	JP19870130493	申请日期	1987.05.27
申请人	DOUKAN KOJI TAKAHAMA:KK	发明人	KAMIYA YASUNAO;NISHI KAZUHIDE;TAKAMATSU KEIJI;ITO YOSHIHIDE
分类号	E21D9/12	主分类号	E21D9/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ORGANIC/INORGANIC HYBRID OPTICAL AMPLIFIER WITH WAVELENGTH CONVERSION

COMMUNICATION APPARATUS, COMMUNICATION CONTROL APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

WAVEGUIDE-BASED DETECTION SYSTEM WITH SCANNING LIGHT SOURCE

Thin Film Transistor Liquid Crystal Display Device, Substrate,and Manufacturing Method Thereof

END-TO-END VISUAL RECOGNITION SYSTEM AND METHODS

IMAGE-FORMING DEVICE AND IMAGE-FORMING METHOD

NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND MANUFACTURING METHOD THEREFOR

METHOD AND SYSTEM FOR CONFLATING RASTER AND VECTOR DATA

OPTIMIZED TWO PANEL AESA FOR AIRCRAFT APPLICATIONS

Use of Eddy Currents to Analyze Polycrystalline Diamond

TESTER DISPLAY FIXTURE

MODULATION CONTROL SYSTEM AND METHOD FOR A HYBRID TRANSMISSION

INK JETTING INK SET AND CLEANING METHOD

CONTROL DEVICE FOR HYDRAULIC VARIABLE VALVE TIMING MECHANISM

FLEXIBLE ELECTRICALLY CONDUCTIVE NANOTUBE SENSOR FOR ELASTOMERIC DEVICES

MEMS VACUUM LEVEL MONITOR IN SEALED PACKAGE

A SELF-TUNING EXTERNAL DEVICE FOR WIRELESSLY RECHARGING IMPLANTABLE MEDICAL DEVICES

FOOD PACKAGE, FOOD PACKAGING SYSTEM AND METHODS OF ASSEMBLY

METHOD FOR PREPARING LINEZOLID INTERMEDIATE