FR1187980A
(en )
1959-09-17
Improvements to processes for treating normally solid polymers
FR1202818A
(en )
1960-01-13
Improvements in processes for preparing trifluoromethylphenothiazine derivatives
FR1187890A
(en )
1959-09-17
Improvements in processes for preparing aminoaceto nitriles
FR1172651A
(en )
1959-02-13
Improvements in electrodialytic processes
FR1211333A
(en )
1960-03-15
Improvements in processes for manufacturing oxyalkylxanthines
FR1172321A
(en )
1959-02-09
Improvements in polymerization processes
BE562456A
(en )
1960-06-03
IMPROVEMENTS IN PROCESSES FOR TREATING NORMALLY SOLID POLYMERS.
FR1157006A
(en )
1958-05-23
Improvements in polymerization processes
FR1148872A
(en )
1957-12-17
Improvements to devices for simultaneously discharging or projecting several substances
BE578553A
(en )
1959-08-31
2.4.6.-Trialkoxyalkyl - 1.3.5.-trioxanes, processes for their preparation, and uses.
FR1152673A
(en )
1958-02-21
Improvements in metal refining processes
FR1178041A
(en )
1959-05-04
Improvements in olefin polymerization processes
FR1147718A
(en )
1957-11-28
coin case
FR1172361A
(en )
1959-02-10
Improvements in electrodialysis processes
FR1142133A
(en )
1957-09-13
Improvements to processes for treating solids
FR1174299A
(en )
1959-03-09
Improvements in polymerization processes
FR1162486A
(en )
1958-09-15
Improvements in processes for preparing quaternary tropéins
FR1163025A
(en )
1958-09-22
Improvements in hydrocarbon conversion processes
FR1152683A
(en )
1958-02-21
Improvements in metal refining processes
FR1201528A
(en )
1959-12-30
Improvements in processes for preparing 2, 6-dialkoylpiperazines
FR1162167A
(en )
1958-09-09
Improvements in metallurgical processes
FR1160527A
(en )
1958-07-17
Improvement in continuous filtration processes
BE574843Q
(en )
1959-05-15
3-Sulfanilamido-5-methylixazole and process for preparing it.
AT203257B
(en )
1959-05-11
Deburrer for treating grains
AT197655B
(en )
1958-05-10
Machine for deforming pipes