BE542883A
(en )
1959-09-11
DERIVATIVES OF 3,5-DIOXOPYRAZOLIDINE BEARING IN POSITION 4 A BICYCLIC CORE AND THEIR PREPARATION PROCESS.
BE540608A
(en )
1959-08-14
METHACRYLAMIDOACYLGUANAMINES AND THEIR PREPARATION.
BE543638A
(en )
1959-09-11
DERIVATIVES OF 1,2-DIPHENYL-3,5-DIOXO-PYRAZOLIDINE CONTAINING A SUBSTITUTE IN POSITION 4 AND THEIR PROCESS FOR PREPARATION.
BE540364A
(en )
1959-07-31
DERIVATIVES OF 1,2-DIARYL-3,5-DIOXO-PYRAZOLIDINES CONTAINING A SUBSTITUTE IN POSITION 4 AND THEIR PROCESS FOR PREPARATION.
BE541174A
(en )
1959-08-14
DERIVATIVES OF 1,2-DIARYL-3,5-DIOXO-PYRAZOLIDINES CONTAINING A SUBSTITUTE IN POSITION 4 AND THEIR PROCESS FOR PREPARATION.
BE545436A
(en )
1959-10-09
THIACOUMARIN DERIVATIVES AND THEIR PREPARATION PROCESS.
BE540818A
(en )
1959-08-14
NEW DIIMIDAZOLIC DERIVATIVES AND THEIR PREPARATION PROCESS.
BE544751A
(en )
1959-09-25
NEW DERIVATIVES OF N-MONO-BENZHYDRYL-PIPERAZINE AND THEIR PREPARATION PROCESS.
BE541581A
(en )
1959-08-28
DERIVATIVES OF PIPERIDINE AND THEIR PREPARATION PROCESS.
FR1088290A
(en )
1955-03-04
Bearings, stops and the like
BE535738A
(en )
1958-12-19
NEW DERIVATIVES OF 3-AMINOHYDANTOINE AND THEIR PREPARATION PROCESS.
BE528139A
(en )
1957-02-01
XANTHINS AND 7-HYDROXY-ALCOYL DERIVATIVES AND THIOXANTHINS AND THEIR PREPARATION PROCESS.
BE537352A
(en )
1959-04-10
NEW DERIVATIVES OF 1,2-DIPHENYL-3, 5-DIOXO-PYRAZOLIDINE AND THEIR PROCESS FOR PREPARATION.
BE556054A
(en )
1960-02-26
DERIVATIVES OF 3,5-DIOXO-PYRAZOLIDINE CONTAINING IN POSITION 4 BICYCLIC SUBSTITUENTS AND THEIR PREPARATION PROCESS.
BE545523R
(en )
1959-10-09
NEW DERIVATIVES OF N-MONO-BENZHYDRYL-PIPERAZINE AND METHOD OF PREPARATION.
BE535055A
(en )
1958-11-21
DERIVATIVES OF 6-ALCOXY-TROPINES AND THEIR PROCESS FOR PREPARATION.
BE552261A
(en )
1959-12-31
PROCESS FOR PREPARATION OF HYDROXYCHROMON DERIVATIVES, HYDROXYCHROMONE DERIVATIVES AND THEIR PREPARATION PROCESS.
FR1161375A
(en )
1958-08-28
3.5-dioxopyrazolidine derivatives bearing a bicyclic ring in position 4 and process for their preparation
BE541490A
(en )
1959-08-14
DERIVATIVES OF IMINODIBENZYL AND THEIR PROCESS FOR PREPARATION.
BE541290A
(en )
1959-08-14
DERIVATIVES OF CYSTEINE AND THEIR PREPARATION.
FR1167511A
(en )
1958-11-26
1.10-diaza-anthracenes and their preparation
BE541811A
(en )
1959-08-28
NEW DERIVATIVES OF PIPERAZINE AND THEIR PREPARATION.
BE537974A
(en )
1959-07-03
1,2-DIPHENYL-3,5-DIOXO-PYRAZOLIDINE DERIVATIVES WHICH HAVE A BICYCLIC RADICAL AND THEIR PROCESS FOR PREPARATION.
FR1137176A
(en )
1957-05-24
Basic N, n'-diepoxides and their production process
DK79890C
(en )
1955-09-26
Rolling machine.