Method for producing ethanol from xylose-containing substance

Method and circuit for determining the wave-length of light

Process for adhering materials together.

Position-sensitive radiation detector..

Prepn. of poly-carboxylate - by addn. of unsatd. poly-carboxylic acid to excess solvent cpd. contg. active hydrogen, using metal ion catalyst

Method of removing arsenic and/or other amphoteric elements from sludge and solid waste materials

Alumina support prodn. with active component by sol-gel method - and use esp. for regenerative absorption of sulphur dioxide, oxygen or hydrogen sulphide

PROCEDURE FOR LOCALLY RAISING THE GROUND ARTIFICIALLY

Scanner for ultrasonic scanning of surfaces.

Honeycomb core material for sandwich construction - with common hexagonal walls bonded by thermoplastic resin and free walls carrying layer of resin and masking agent

Word width reduction system for videosignal processing and transmission

Digital word width reducing system for PCM video signal processing - feeds less significant bits to one-bit coder and then combined with more significant bits

A METHOD OF, AND APPARATUS FOR, CLEANING A TANK

HIGH YIELD METHOD OF GROWING THIOBACILLUS FERROOXIDANS ON FORMATE

AN INORGANIC COMPOSITE MEMBRANE COMPRISING MOLECULAR SIEVE CRYSTALS

Arrangement for carrying out and studying chemical reactions

Method for preparing cycloalkenes

METHOD AND APPARATUS FOR COMBUSTING A CARBONACEOUS MATERIAL

Method and device for fast code acquisition in spread spectrum receivers

Inorganic composite membrane containing molecular-sieve crystals