FR1148894A
(en )
1957-12-17
Epsilon-caprolactam interpolymers and their preparation
BE537946A
(en )
1959-07-03
DERIVATIVE OF IMINODIBENZYL AND ITS PREPARATION METHODS.
BE553621A
(en )
1960-01-15
SUBSTITUTES COUMARONES AND METHODS FOR THEIR PREPARATION.
FR1156045A
(en )
1958-05-12
Protection of an amplifier
FR1188430A
(en )
1959-09-22
Preparation of certain 1, 2, 4-triazols substituted in 3
FR1147453A
(en )
1957-11-26
Improvements to stocking attachment methods
FR1167626A
(en )
1958-11-27
Indane derivative, its preparation and applications
FR1169559A
(en )
1958-12-31
Polyamides and their preparation
FR1125212A
(en )
1956-10-26
Preparation of amides
BE541490A
(en )
1959-08-14
DERIVATIVES OF IMINODIBENZYL AND THEIR PROCESS FOR PREPARATION.
FR1239901A
(en )
1960-09-02
Nitroso-pyrazols and their preparation
FR1128925A
(en )
1957-01-14
Dinitro-3, 3 'dihydroxy-4, 4' benzil and its preparation
FR1171143A
(en )
1959-01-22
New derivative of indol and its preparation
FR1189964A
(en )
1959-10-08
New derivative of indol and its preparation
FR1167651A
(en )
1958-11-27
Dinitro-3, 3 'dihydroxy-4, 4' hydrobenzoins and their preparation
FR1156696A
(en )
1958-05-20
Improved poly-trifluorochloro-ethylene and its preparation
FR1187612A
(en )
1959-09-14
Dinitro-5,5 'hydrosalicyloins and their preparation
BE552169A
(en )
1959-12-31
PROCESS FOR PREPARATION OF INDOLE AND ITS APPROVALS.
FR1171894A
(en )
1959-01-30
Recovery of maleic anhydride
FR1141732A
(en )
1957-09-06
Differential
FR1148811A
(en )
1957-12-16
Polyamides and their preparation
BE557237A
(en )
1960-03-11
THIADIAZOLES AND METHODS OF PREPARATION.
FR1170756A
(en )
1959-01-19
Coloring aids and their application
CA502806A
(en )
1954-05-25
Perfumed garment bag construction
FR1136088A
(en )
1957-05-09
Enrichment of titanium ores