CH82033A
(en )
1919-08-16
Method and drafting system for stretching cotton
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH75453A
(en )
1917-08-01
Method and device for softening water
AT88455B
(en )
1922-05-26
Method of purifying anthraquinone.
CH76222A
(en )
1917-11-16
Method and device for bending tubes
CH75571A
(en )
1918-01-02
Apparatus for tensioning fresh hides
CH74220A
(en )
1917-02-16
Method and device for washing grain
CH77909A
(en )
1918-10-01
Method and apparatus for darning knitted objects
CH78443A
(en )
1918-07-16
Process for rounding and simultaneously profiling pipes
CH77880A
(en )
1918-06-01
Method and apparatus for ventilating haysticks
CH66988A
(en )
1914-11-02
Method and device for stretching fabric
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH80514A
(en )
1919-03-17
Method and device for mechanically dividing peat
CH77907A
(en )
1918-10-16
Method and device for folding paper strips intended for spinning
CH71694A
(en )
1916-02-01
Process for soaking hides and skins
CH76597A
(en )
1918-05-16
Method for joining two and more textile drive belts
CH80137A
(en )
1919-02-01
Method and device for connecting wires
CH75555A
(en )
1917-08-16
Method and machine for the automatic placing of fabric panels on production panels
CH102005A
(en )
1923-11-01
Process and system for operating fabric web coating machines.
CH57748A
(en )
1913-02-01
Process for dyeing silk, cotton or similar articles and apparatus for carrying out this process
CH79809A
(en )
1919-01-16
Method of dissolving cellulose
CH58898A
(en )
1913-04-16
Process for mercerising cotton in strand form and means for carrying out the same
CH77545A
(en )
1918-05-01
Method of treating vulcanized fibers
CH79041A
(en )
1918-10-01
Method and machine for producing roof shingles
AT94939B
(en )
1923-11-26
Method and machine for manufacturing hinges.