CH96147A
(en )
1922-09-16
Process for lining tunnels and shafts.
CH69515A
(en )
1915-07-01
Method and device for decorating leather
CH74220A
(en )
1917-02-16
Method and device for washing grain
CH75453A
(en )
1917-08-01
Method and device for softening water
CH75977A
(en )
1918-05-01
Method for drying patent leather
CH65724A
(en )
1914-07-01
Method and device for gluing soles to frame shoes
CH80137A
(en )
1919-02-01
Method and device for connecting wires
CH80514A
(en )
1919-03-17
Method and device for mechanically dividing peat
CH75755A
(en )
1918-02-16
Method for dividing containers
CH77117A
(en )
1918-03-01
Method for drying patent leather
CH77378A
(en )
1918-04-01
Method for drying patent leather
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH80919A
(en )
1919-04-16
Device for holding sheaves
CH80358A
(en )
1919-03-01
Method and device for braking high pressure water forces
CH85235A
(en )
1920-10-01
Device for drawing circles.
CH77909A
(en )
1918-10-01
Method and apparatus for darning knitted objects
AT108950B
(en )
1928-02-25
Method and device for impregnating lace lace.
AT96187B
(en )
1924-02-25
Method and device for throwing mortar.
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH76222A
(en )
1917-11-16
Method and device for bending tubes
CH72462A
(en )
1916-06-02
Device for the mechanical spreading of sand
AT90889B
(en )
1923-01-25
Method and device for classifying fine material.
AT57953B
(en )
1913-02-25
Method and device for dry quenching of quicklime.
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH63135A
(en )
1914-01-16
Method and device for tanning hides and skins