PREVENTIVE METHOD OF LEAKAGE OF SUBMARINE RAILWAY TUNNEL,申请号JP19750094750-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	PREVENTIVE METHOD OF LEAKAGE OF SUBMARINE RAILWAY TUNNEL
摘要
申请公布号	JPS5219429(A)	申请公布日期	1977.02.14
申请号	JP19750094750	申请日期	1975.08.05
申请人	TOUYOU BUTSUSAN KK	发明人	HOSHINO TAKAHIRO
分类号	E21F16/02	主分类号	E21F16/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A AUTO SORTING DEVICE BY VACUUM ADSORPTION PRINCIPLE

SUBSTRATE FOR A DISPLAY DEVICE AND METHOD OF MANUFACTURING THEREOF

LIGHTING VOLTAGE SUPPLY JIG FOR LCD

PROBE UNIT FOR INSPECTION OF FLAT DISPLAY PANELS

CURRENT DETECTOR OF A POWER LINE FOR A LOW PRESSURE MOURNING CIRCUIT BREAKER

PORTABLE FOLDING SUN CAP

SYSTEM AND METHOD FOR PROVIDING MAP SERVICE

THE DEVICE AND METHOD FOR IDENTIFING VOLTAGE USING A LIGHT OR MAGNET

SULFUR-CONTAINING PROANTHOCYANIDIN OLIGOMER COMPOSITION AND PRODUCTION METHOD THEREOF

DISPOSITIVO PARA EL TRANSPORTE DE UNA PIEZA DE TELA.

?-L-2'-Deoxy-nucleosides for the treatment of hepatitis B

A Multipurpose water culture bed with light source

METHOD FOR MANUFACTURING OF JELLY DRESSING AND JELLY KIMCHI

Manufacturing method of functional rice improving storage property with a coating of emittion material from far-infrared ray

Anordning og fremgangsmate for kompensering av en Coriolis-maler

METHOD FOR PROVIDING LOCATION INFORMATION

METAL BUTTON OF ELECTRONIC EQUIPMENT AND THE MANUFACTURE METHOD

APPARATUS FOR FIXING A MIRROR OF A PROJECTION TELEVISION

ROTARY COMPRESSOR