MEASURING SYSTEM FOR THE CONTROL OF RESIDUAL DUST IN SAFETY VACUUM CLEANERS

申请公布号：EP1148805(A1)

申请号：EP19990959397

申请日期：1999.12.10

申请公布日期：2001.10.31

申请人：

WAP REINIGUNGSSYSTEME GMBH & CO.

发明人：NIEUWKAMP, WOLFGANG

分类号：A47L9/19;A47L9/28;G01N1/22;G01N15/06;G01N27/60;(IPC1-7):A47L9/28

主分类号：A47L9/19

STRUMPF

VERSCHLUSSANORDNUNG FUER BLEIAKKUMULATOREN.

LINING FOR PRESSURE-HEAD WATER DUCT

ZUSATZVORRICHTUNG AN EINEM SKI MIT ABFAHRTSBINDUNG

VERFAHREN ZUR HERSTELLUNG VON N-(1-FORMYLAMIDO2,2,2-TRICHLORAETHYL)-MORPHOLIN.

CASE ASSEMBLY FOR ELECTRONIC EQUIPMENT

AMPLITUDE-TO-TIME INTERVAL CONVERTER

COUNTER

PULSE RATE DIVIDER

PULSE TRAIN TIME DISCRIMINATOR

METHOD OF STABILIZING CONVERTER D.C.

METHOD OF PROCESSING WATER-BASE DRILLING MUDS

GRAPHIC INFORMATION OUTPUT DEVICE

TELECONTROL DEVICE

DEVICE FOR COUNTING PIECE ITEMS TRANSFERRED BY CONVEYER

MATRIX CALCULATOR OF SINE-COSINE PRODUCTS

DEVICE FOR CALCULATING VALUES OF LOGICAL FUNCTIONS

8-BIT MICROPROCESSOR

DEVICE FOR MEASURING INSULATION RESISTANCE IN NETWORKS WITH DEAD-GROUND NEUTRAL

ELECTROMAGNETIC MEASURING DEVICE