TUNNEL EXCAVATION WORKING METHOD AND DEVICE THEREFOR,申请号JP19880225458-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	TUNNEL EXCAVATION WORKING METHOD AND DEVICE THEREFOR
摘要
申请公布号	JPH0274797(A)	申请公布日期	1990.03.14
申请号	JP19880225458	申请日期	1988.09.08
申请人	SHIMIZU CORP;TAIKUU:KK;GIJUTSU SHIGEN KAIHATSU KK	发明人	OBARA YOSHIYUKI;OTSUKA MASAYUKI;KITAMURA KIICHIRO;ICHIKAWA KAZUO
分类号	E21D11/10	主分类号	E21D11/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MANUFACTURE OF DICARBOXYLIC ACIDS BY AN OXIDATION PROCESS

COMPOSITIONS A BASE DE RESINES EPOXY

METHOD OF MANUFACTURING TUBES FOR TUBULAR ELECTRON-MULTIPLIERS

ADJUSTABLE GASKET

DOWEL DISPENSING AND RECEIVING INSTRUCTIVE TOY

GRAVITY PROJECTOR GAME DEVICE

SELF-ADJUSTING VISE JAW

V-BELTING AND METHOD OF MANUFACTURE

PRESSURE SENSITIVE RECORDING MATERIALS

AIR HOSE SUPPORT FOR RAILWAY CARS

VERTICAL TAKEOFF AND LANDING AIRCRAFT

VARIABLE CONTOUR AIRCRAFT TAIL CONE ASSEMBLY

APPARATUS FOR PRODUCING A PILE FABRIC

COMBINATION CONTAINER AND SPREADER PACKAGE FOR PARTICULATE MATERIAL

COLLAPSIBLE SECTIONAL BOOKCASE UNIT

TRANSFER AND ORIENTING MECHANISM FOR ARTICLES

ROTARY PERCUSSION DRILLING APPARATUS

DIFFERENTIAL PRESSURE VALVE

GELATIN DIP POT