ZA886057B
(en )
1989-04-26
Production of low pour point lubricating oils
DE3564961D1
(en )
1988-10-20
A process for the manufacture of lubricating oils
ZA885921B
(en )
1989-04-26
Process for the hydrogenation of hydrocarbon oils
YU161285A
(en )
1987-12-31
Process for production of lubricant basic oils
KR960014921B1
(en )
1996-10-21
Process for the manufacture of lubricating base oils
EP0304682A3
(en )
1990-03-07
Process for hydrogenation of heavy oil
ZA865527B
(en )
1987-03-25
Process for the manufacture of lubricating base oils
EP0229462A3
(en )
1988-07-20
Process for the manufacture of high viscosity lubricating oils
EP0301852A3
(en )
1990-04-11
Process for the production of gamma-butyrolactone
AU621489B2
(en )
1992-03-12
Process for the manufacture of lubricating base oils
ZA881149B
(en )
1988-08-15
Process for the preparation of refined ferromanganese
EP0302827A3
(en )
1990-12-05
Process for the formation of images
GB8800484D0
(en )
1988-02-10
De-emulsification of oils
PL265536A2
(en )
1988-06-09
Procedure for the production of high-quality gear-box lubricating oils
EP0290002A3
(en )
1989-09-13
Process for the production of pyrolysis oil
ZA881700B
(en )
1989-11-29
Production of lubrication oils by hydrocracking
IL84394A0
(en )
1988-04-29
Apparatus for the continuous production of feedstuffs
ZA888115B
(en )
1990-06-27
Process for the production of edible oils
EP0208361A3
(en )
1988-08-03
Process for the manufacture of lubricating base oils from naphthenic feedstocks
ZA889071B
(en )
1989-08-30
Process for the hydrogenation of liquid carbonaceous substances
PL261316A1
(en )
1988-06-09
Procedure for the production of lubricants
ZA913884B
(en )
1992-03-25
Process for the demetallisation of oils
CS259802B3
(en )
1988-11-15
Method of lubricating oils production
SG145394G
(en )
1995-04-28
Process for the manufacture of lubricating base oils
PL274360A1
(en )
1989-06-12
Quality improving additive to lubricating oils