METHOD OF REDUCTION OF CONTENTS OF ECZEMA CAUSTING CHROMIUM IN CEMENT AND FERROGYPSUM FOR MAKING THE CEMENT

申请公布号：PL245835(A1)

申请号：PL19840245835

申请日期：1984.01.20

申请公布日期：1985.01.30

申请人：

CEMENTA AB

发明人：NORELIUS PER

分类号：C04B7/42;C04B22/00;C04B22/14;(IPC1-7):C04B/

主分类号：C04B7/42

AUTOMATIC DOCUMENT FEEDER

ELECTROPHOTOGRAPHIC PHOTORECEPTOR

METHOD FOR JOINING LIQUID CRYSTAL PICTURE IN LIQUID CRYSTAL PHOTOGRAPHIC PRINTER

TRANSMISSION TYPE SCREEN

CAMERA WITH BUILT-IN FLASHING DEVICE

METHOD FOR INSPECTION OF LIQUID CRYSTAL DISPLAY DEVICE

IMAGE READER

LIGHT WAVELENGTH CONVERTING DEVICE

LIQUID AGENT FOR CONTACT LENS

ZOOM LENS BARREL

LENS DRIVING DEVICE FOR OPTICAL DEVICE

OPTICAL BRANCHING UNIT AND LIGHT DISTRIBUTION PANEL WITH OPTICAL BRANCHING UNIT MOUNTED THEREON

APPARATUS AND METHOD FOR DISCRIMINATION OF TARGET

TWO-FOCUS SWITCHING LENS

SYSTEM AND METHOD FOR TESTING SEMICONDUCTOR INTEGRATED CIRCUIT

BIOCHEMICAL ANALYZER

AUTOMATIC ANALYZER

QUANTITATIVE METHOD FOR CHLORINE IN SILVER RESIN PASTE

PARTICLE ANALYZER

AIR DIFFUSING DEVICE