SG34793G
(en )
1993-06-11
Reclaiming of waste concrete
FR2593496B1
(fr )
1991-08-30
Procede de gazeification des boues de curage
FR2607817B1
(fr )
1992-08-07
Procede et matiere pour la separation et la purification des cyclodextrines
DE3784563D1
(de )
1993-04-15
Mikroorganismen fuer die zersetzung von giftigem abfall.
UA7088A1
(uk )
1995-06-30
Спосіб одержання солі 2-(2-гідроксіетоксі)етіламіна та 3,6-діхлор-2-метоксібензойної кислоти
EP0494706A3
(en )
1992-09-16
A process for the production of a fibre or whisker reinforced ceramic compact
IL76544A0
(en )
1986-02-28
Purification of waste water
DE3785919D1
(de )
1993-06-24
Umwandlung von kalziumverbindungen in feste und gasfoermige verbindungen.
AU8210987A
(en )
1988-06-09
N-alkyl and n-alkenyl aspartic acids as collectors for the flotation of non-sulfidic ores
DE3770084D1
(de )
1991-06-20
Pulverfoermiges rohmaterial fuer die herstellung von anoden von brennstoffzellen.
RO94331B1
(ro )
1988-05-02
Procedeu de obtinere a sulfatului de zinc din deseuri de baterii
ES8308810A1
(es )
1983-10-01
Procedimiento para purificar aguas residuales fluoruradas.
FR2603471B1
(fr )
1988-11-04
Procede de realisation d'une tetiere et tetiere ainsi obtenue
IT8747741A0
(it )
1987-03-18
Procedimento per la produzione di poliuretanammidi a blocchi termopla sticamente lovorabili
AU4179485A
(en )
1985-11-07
Cell separation
AU7199587A
(en )
1987-10-29
A process to improve the removal of suspended solids in leached uranium ore clarification
DE3660413D1
(en )
1988-09-01
Process for working up waste products from the production of carbon electrodes, and adsorbant therefor
EP0186766A3
(en )
1987-05-06
Process and installation for the utilization of refuse
HUT43303A
(en )
1987-10-28
Process for producing metal-carbonates from waste galvanic elements for food-additives containing trace elements
FR2605015B1
(fr )
1988-12-23
Procede de transformation de dechets contenant de la matiere organique.
Harries et al.
1987
Design and Application of a Modern Solid/Liquid Separation Plant
DK164050C
(da )
1992-09-28
4-benzyloxy-3-pyrrolin-2-on samt anvendelse deraf til fremstilling af tetramsyre
GB2205119B
(en )
1991-09-04
Improvements in or relating to the disposal of waste material
KR880009885A
(ko )
1988-10-05
비금속 광석중에 있는 판상 결정체를 타격 분쇄하여 고품위 도자기 원료로 정제하는방법
RO91424B1
(ro )
1987-05-01
Procedeu de recuperare a argintului si a materialului din care este fabricat suportul rezultat din deseurile de fabricare a materialelor fotosensibile