DE3760959D1
(en )
1989-12-14
Lubricant additives containing sulphur and nitrogen
GB2172277B
(en )
1989-06-21
Preparation process of desulfurizing and denitrating agents
GB2202698B
(en )
1991-12-11
Microfuse and method of manufacture
GB2201562B
(en )
1991-10-16
Method of and system for contour tracing
ZA865520B
(en )
1987-03-25
Wood-i beams and methods of making same
HU896364D0
(en )
1991-07-29
Method of and apparatus
RU1769757C
(ru )
1992-10-15
Cпocoб пoлучehия 1,1,1,2-tetpaфtopэtaha
GB2223702B
(en )
1992-12-23
Forming tools and methods of making such tools
ZA892678B
(en )
1989-12-27
Antiperspirant and method of making same
PH25047A
(en )
1991-01-28
Method of purifying polydextrose and composition containing them
DE3666828D1
(en )
1989-12-14
Process of preparing polyamides and/or polyimides
CS331288A2
(en )
1990-06-13
Method of ephidophylotoxin's derivatives production that contain nitrogen
CS1004187A1
(en )
1989-09-12
Method of hydrocarbons' nitrogen and sulphur derivatives hydrogenolysis
YU120489A
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1990-12-31
Process for increasing molecule mass of hydrocarbons and/or their derivatives
PH24385A
(en )
1990-06-13
Optically active-2-chloro-12-(3-dimethylamino-2-methylpropyl)-12h-dibenzo(d,g) (1,3,6)dioxazocines and method of use thereof
GB2206440B
(en )
1991-05-29
Superconductors and method of making them
PH24460A
(en )
1990-06-25
2,3,4,10-tetrahydropyrimido(1,2-a)indoles and a method of use thereof
CS540587A1
(en )
1989-06-13
Method of hexachlorobenzene's catalytic hydrogenolysis
CS700388A1
(en )
1989-08-14
Method of methyliminoacetate's hydrochloride preparatio(
PH22427A
(en )
1988-09-12
Eburnamenine derivatives and method of use thereof
CS356589A2
(en )
1990-06-13
Method of epidophyllotoxine-glucoside's derivatives production that contain nitrogen
AR244943A1
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1993-12-30
Composiciones insecticidas de o-piridilfosfato como agente activo.
CS813687A1
(en )
1988-10-14
Method of regeneration and repair of hydroinsulation
CS542187A1
(en )
1989-08-14
Method of 4-oxopentylaikanoates' synthesis
GB8919258D0
(en )
1989-10-04
Improved method and apparatus of land improvement