CH147888A
(en )
1931-06-30
Bolt lock with open spring washer.
CA285802A
(en )
1928-12-25
Treatment of yarns, fabrics, films, etc.
CA306857A
(en )
1930-12-23
Process of treating yarns, fabrics, films, etc.
ES120327A1
(en )
1930-12-01
Improvement in the loom brake mechanism.
ES119539A1
(en )
1930-10-01
Improvements in the treatment of fibers.
CA266730A
(en )
1926-12-14
Textile washing, etc.
CA276514A
(en )
1927-12-20
Treatment of threads, fabrics, etc.
CA282327A
(en )
1928-08-07
Artificial thread, etc.
CA297869A
(en )
1930-02-25
Fabric treating machine
DK44442C
(en )
1931-08-03
Method by which textile fabrics can be made waterproof.
ES120532A1
(en )
1930-12-01
Improvements in the treatment of hydrocarbons.
GR2760B
(en )
1930-05-15
APPLIANCE FOR STRETCHING THE FELL IN SHEETS.
ES130944A1
(en )
1933-09-01
An improvement in the manufacture of elastic yarn, rubber cords and the like.
ES119977A3
(en )
1930-11-01
A procedure for the thickening and softening of leathers for clothing.
ES123365A1
(en )
1931-07-16
Improvements in the method to know fabrics, fabrics and analogues and yarns.
IE12323L
(en )
1931-05-01
Drying divided material, e.g. grass
DK47407C
(en )
1933-06-06
The cross with Motion Equalization.
CA300266A
(en )
1930-05-20
Nut lock, etc.
CA299647A
(en )
1930-04-29
Drying or carbonising machine
ES119240A3
(en )
1930-09-01
Fabric waterproofing procedure.
CA304875A
(en )
1930-10-21
Treatment of textile fabrics with fluids
ES117319A1
(en )
1930-04-16
Washing means.
ES117743A1
(en )
1930-05-16
Improvements in the oxidation process of ammonia.
ES117798A1
(en )
1930-05-16
Improvements in the oxidation process of ammonia.
ES118784A1
(en )
1930-08-01
Rubber carpet manufacturing process.