METHOD OF TESTING AIR-TIGHTNESS,申请号SU19894704565-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	METHOD OF TESTING AIR-TIGHTNESS
摘要
申请公布号	SU1649337(A1)	申请公布日期	1991.05.15
申请号	SU19894704565	申请日期	1989.06.14
申请人	ROMANETS NIKOLAJ S,SU;KAZAKOV ALEKSANDR V,SU	发明人	ROMANETS NIKOLAJ S,SU;KAZAKOV ALEKSANDR V,SU
分类号	G01M3/26	主分类号	G01M3/26
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SATELLITE SIGNAL ACQUISITION DEVICE

TREDIMENSIONAL GITTERKONSTRUKTION MED STAENGER, DER HAR TILSPIDSEDE ENDER.

A COMPOSITION AND A PROCESS FOR PROMOTING DEWATERING OF GRANULATED SLAG

PROCESS FOR THE PRODUCING OF A FIBER BOARD

ACCUMULATOR OF FREEZING CYCLE

METHOD OF ELECTRIC LIGHTING FOR LONG-DURATION AND HEAVY EYE-SIGHT WORKING AND A SYSTEM FOR CONTROLLING LIGHTING INTENSITY OF AN ELECTRIC LIGHT SOURCE FOR LONG-DURATION AND HEAVY WORK INVOLVING EYE-SIGHT

PRESSURE ROLL WITH SELF-LOADING ADJUSTMENT OF DEFLECTIONAND A METHOD FOR ADJUSTING DEFLECTION OF THE PRESSURE ROLLER

SUPERCONDUCTING LEAD FRAME AND MANUFACTURE THEREOF

LOADING DEVICE IN AUTO CHANGER

VIDEO REPRODUCING DEVICE

CLEANING DEVICE AND CLEANING METHOD

PATTERN FORMING METHOD

OPTICAL SYSTEM DRIVER

MAGNETIC DISK DEVICE

PRODUCTION OF RESIN FOR MAGNETIC COATING COMPOUND

MAGNETIC RECORDING MEDIUM

DURABILITY TESTER FOR MAGNETIC DISK DEVICE

DATA STORING SYSTEM