ELEVATION-CONTROLLING MECHANISM OF AIR JET NOZZLE UNIT FOR AIR JET TYPE MACHINE FOR SOIL IMPROVEMENT,申请号JP19890333437-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	ELEVATION-CONTROLLING MECHANISM OF AIR JET NOZZLE UNIT FOR AIR JET TYPE MACHINE FOR SOIL IMPROVEMENT
摘要
申请公布号	JPH03195401(A)	申请公布日期	1991.08.27
申请号	JP19890333437	申请日期	1989.12.22
申请人	FUJI ROBIN IND LTD	发明人	SASAI AKIRA
分类号	A01B35/00	主分类号	A01B35/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Flow and pressure control for variable delivery pump - has flow control valve operated by throttle differential and limited pilot pressure

Fuel tank for Diesel engine driven vehicle - has heat exposed surface covered by heat insulating and or reflecting material

Yarn roll display and storage board having cut=outs - with bend-out resilient tongues to hold rolls, and superimposed boards held in ring binder

Dosage level measuring circuit for ionising radiation - has DC voltage amplifier in auxiliary measuring branch connected to time-setting capacitor of monostable sawtooth oscillator

Compact pair of electrical probes packaged for portability - are used for voltage or short circuit testing and clamped together, when not in use, by magnets

Steep roof rain-water metal or plastic collection strip - which directs run=off through tiles to gutter

Length setting correction for mitre-box saw - uses sliding rule with fixed scales half and double moving scale division interval

Springy flooring for arenas and halls - with foam mat base and chipboard layers enclosing hard fibre board layer

Ski track making sledge - has skids made from heat conducting metal heated by combustion of hydrocarbon fuel

Pretreatment of light metals before electroplating in aq. solns. - where substrates are first coated with palladium alloy contg. cobalt and/or iron, to ensure adhesion of plating

Pole arrangement for synchronous electric motor - has opposed pairs of stator poles chamfered at air gap region to improve running action of rotor

VERFAHREN ZUR HARZAUSRUESTUNG BZW. -VEREDELUNG VON TEXTILGEWEBEN UND STRICKWAREN

GLEICHRICHTER UND VERFAHREN ZU DESSEN HERSTELLUNG

COMPOUNDS FOR THE REDUCTION OF FOAM AND DETERGENTS WHICH ARE CONTAINING THESE

TRANSMISSION OF THE MOTION MECHANISM OF PLANETARY TYPE AND METHOD,MECHANISM FOR THE CONSTRUCTION

METHOD FOR THE PREPARATION OF SUBSTITUTED AMINOALCANIC ACIDS

METHOD AND DEVICE FOR MANUFACTURING CORE MATERIAL OF DOLL

MANUFACTURE OF STRUCTURAL BOARD PANELS

DEVICE ON A VALVE FOR SHUTTING OFF AND/OR CONTROLLING A FLOW OF LIQUID