FR1232554A
(en )
1960-10-10
Bleaching processes and compositions
FR1235650A
(en )
1960-11-04
Improvements to processes and machines to manufacture conductors
FR1182703A
(en )
1959-06-29
Improvement in granulometry processes and devices
FR1437521A
(en )
1966-05-06
Improvements to distillation processes and apparatus
FR1096479A
(en )
1955-06-21
Improvements to distillation processes and apparatus
BE582942A
(en )
1960-01-18
Improvements to passage and screening processes and apparatus
FR1230759A
(en )
1960-09-20
Improvements in apparatus and processes for the production of capsules
FR1282776A
(en )
1962-01-27
Improvement in mass transfer and vapor-liquid contact processes and apparatus
FR1221620A
(en )
1960-06-02
Ore and coal processing apparatus
FR1237091A
(en )
1960-07-22
Improvements in photo-typographic composition processes and apparatus
FR1181504A
(en )
1959-06-16
Improvements in knitting processes and knitting machines
FR1211411A
(en )
1960-03-16
Method and apparatus for classifying materials
FR1215487A
(en )
1960-04-19
Screening apparatus
BE583602A
(en )
1960-02-01
Improvements to automatic weighing and totalizing devices of the conveyor type.
FR1232824A
(en )
1960-10-12
Thermochemical grooving processes and apparatus
FR1207519A
(en )
1960-02-17
Electrokinetic apparatus and methods
FR1217151A
(en )
1960-05-02
Improvements to construction processes
FR1365383A
(en )
1964-07-03
Pre-treatment methods and apparatus for trace identifications
FR1226971A
(en )
1960-08-18
Welding process and apparatus
FR1222572A
(en )
1960-06-10
Improvements to foundry processes and installations
BE574777A
(en )
1959-07-15
Improvements to filtration processes
FR1194592A
(en )
1959-11-10
Pass-through filtration apparatus
FR1216735A
(en )
1960-04-27
Improvements to vibratory screening devices
FR1231659A
(en )
1960-09-30
Gymnastics apparatus
FR1199619A
(en )
1959-12-15
Improvements to seed processing equipment