FR762556A
(en )
1934-04-13
Combined device for doubling and multiple twisting of textile threads
FR804336A
(en )
1936-10-21
Device to achieve a regular twist of the yarns obtained in centrifugal spinning mills
FR756189A
(en )
1933-12-06
Improvement in centrifugal treatment of viscoses
FR794272A
(en )
1936-02-12
Improvements in the treatment of cellulosic textile materials with a view to their coloring
FR808028A
(en )
1937-01-27
Improvement in the treatment of textile materials to make them resistant to creasing, by incorporating synthetic resins into the fibers
FR718223A
(en )
1932-01-21
Device to compensate for the tensions of the threads in the twisting machines
FR834098A
(en )
1938-11-10
Double-twist twisting machine yarn pulling device
FR785002A
(en )
1935-07-31
Improvements to bleaching cellulosic materials
FR813313A
(en )
1937-05-31
Improvements in liquid draw
FR810046A
(en )
1937-03-13
Reversible centrifugal pump device for dyeing machines and others
FR730559A
(en )
1932-08-18
Improvements to the doubling of threads or filaments
FR833971A
(en )
1938-11-08
Process to improve the octane number of gasolines
FR794983A
(en )
1936-02-29
Lifting mechanism for spinning or twisting looms and other machines used in the production of yarns and yarns of fibrous materials
FR806970A
(en )
1936-12-30
Apparatus for spinning very fine threads
FR715962A
(en )
1931-12-12
Process for starting the spinning of threads in pot spinners with draw-out mechanism
FR769830A
(en )
1934-09-03
Device for twisting wet yarns
FR830699A
(en )
1938-08-05
Method for removing the initial elasticity of heavily twisted yarns
FR794675A
(en )
1936-02-22
Improvements to funnels used in centrifugal rayon spinning machines
FR807698A
(en )
1937-01-19
Improvements in the lubrication of twisting spindles in machines used for winding threads and similar materials
FR829669A
(en )
1938-07-04
Further training in the establishment of spinning spindles
FR835429A
(en )
1938-12-21
Improvements made to centrifugal governors to regulate and limit speeds
FR43018E
(en )
1934-01-25
Centrifugal decanter for treatment of racking lees in order to extract tartrous matter in the state of natural crystals by decantation and washing
FR785268A
(en )
1935-08-06
Improvements to apparatus applicable in drawing, spinning and twisting of threads
FR819174A
(en )
1937-10-12
Device for improving the flow rate of centrifugal machines used to move or compress fluids
FR777792A
(en )
1935-02-28
Process for improving the wash fastness of usual dyes and immunizing the fibers of textiles