CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH70239A
(en )
1915-09-01
Method and apparatus for breaking coconuts and the like
CH71200A
(en )
1915-12-01
Method and apparatus for printing patterns
AT75628B
(en )
1919-02-25
Method and device for homogenizing.
CH72621A
(en )
1916-06-16
Method and apparatus for sterilizing liquids
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH62342A
(en )
1913-11-17
Method and apparatus for vaporizing liquids
CH66514A
(en )
1914-09-16
Method and apparatus for treating water for the purpose of preventing scale formation
CH75453A
(en )
1917-08-01
Method and device for softening water
CH62841A
(en )
1913-12-16
Method and device for mixing and homogenizing liquids
CH69515A
(en )
1915-07-01
Method and device for decorating leather
CH77576A
(en )
1918-05-01
Method for processing substances mixed with liquid and device for carrying out the same
CH70187A
(en )
1915-09-01
Method and device for pressing pulpy substances
CH74220A
(en )
1917-02-16
Method and device for washing grain
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
AT57953B
(en )
1913-02-25
Method and device for dry quenching of quicklime.
CH79956A
(en )
1919-01-16
Method and apparatus for saturating liquids with gases
CH66204A
(en )
1914-08-17
Method and device for deactivating radioactive and radioactivated liquids
CH62831A
(en )
1913-12-16
Method and apparatus for finishing the edges of pieces of leather
CH67583A
(en )
1914-12-16
Method and apparatus for carrying out endothermic gas reactions
AT80144B
(en )
1920-02-25
Method and apparatus for de-oiling film. Method and apparatus for de-oiling film.
CH64943A
(en )
1914-05-16
Continuous process and device for purifying waste water
CH70439A
(en )
1915-09-16
Method and device for granulating calcium cyanamide