PUMP WITH COVERING LAYER FOR IMPROVING PRODUCTIVITY AND ITS PRODUCTION PROCESS

申请公布号：HU913650(D0)

申请号：HU19910003650

申请日期：1991.11.22

申请公布日期：1992.02.28

申请人：

NEIGER,ROBERT,HU

发明人：NEIGER,ROBERT,HU

PROCESS FOR OBTAINING HARDENING AMIDEMIDE-ESTER CONDENSATION PRODUCTS

PROCESS FOR PREPARING TERT. (AMINOPHENYL)-ALIPHATIC ACIDS

IRRIGATING AND DRAINING DEVICE

FORFARANDE OCH ANORDNING FOR UPPVERMNING AV GLASFORANDE KANALER, MATARE OCH MATARHUVUDEN

SAETT ATT I ETT DATABEHANDLINGSSYSTEM MED ETT FLERTAL MINNESMODULER BYTA UT EN FELAKTIG MODUL MOT EN ANNAN

PROCESS FOR PREPARING NOVEL ACETAMIDE DERIVATIVES

PROCESS FOR PREPARING 4-(-(FLAVONE-7-YL-OXY)-ALLYL)-PIPERAZINE

PROCESS FOR PREPARING ISOINDOLINE DERIVATIVES

TRANSISTORIZED STABILIZER REGULATING ELEMENT

DEVICE FOR DETERMINING THE MOMENT OF PROPHYLACTIC REPLACEMENTS AT SERVICING OF ELECTROMECHANICAL OBJECTS

DEVICE FOR IDENTIFICATION OF CUTTING PROCESS PARAMETERS

APPARATUS FOR DETERMINING FREQUENCY CHARACTERISTICS OF DYNAMIC OBJECTS

MACHINE TOOL CONTROL APPARATUS

ACOUSTIC GEOLOCATOR FOR SEISMIC ACOUSTIC INVESTIGATIONS ON WATER AREAS

PRIMARY CONVERTER FOR MONITORING OPENED-SHAPE CORE MAGNETIC PROPERTIES

RELATIVE PHASE SHIFT ANALYSER

CENTRIFUGAL APPARATUS

PROGRAMME REGULATOR

DIGITAL SERVO SYSTEM

APPARATUS FOR ELECTROMAGNETIC WELL LOGGING