CH74749A
(en )
1917-04-02
Method and device for cutting floating matter from liquids
CH74846A
(en )
1917-04-16
Method and device for collecting fatty substances from liquids
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH57972A
(en )
1913-02-01
Method and device for hopping beer
CH63951A
(en )
1914-03-02
Method and apparatus for removing the honeycomb from beehives
CH74220A
(en )
1917-02-16
Method and device for washing grain
AT75628B
(en )
1919-02-25
Method and device for homogenizing.
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH56661A
(en )
1912-11-16
Method and device for modeling
CH61404A
(en )
1913-09-16
Method and device for sorting regrind
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH73671A
(en )
1916-11-01
Method and device for cleaning pipes and hoses
CH72728A
(en )
1916-06-16
Method and device for comminuting wax and wax-like bodies
CH77384A
(en )
1918-04-16
Method and device for making used envelopes reusable
CH61499A
(en )
1913-10-01
Method and device for drying material
CH61154A
(en )
1913-09-01
Method and device for removing blockages in pipelines
AT82801B
(en )
1921-02-25
Method and device for the dialytic separation of colloids and crystalloids.
CH70239A
(en )
1915-09-01
Method and apparatus for breaking coconuts and the like
CH66204A
(en )
1914-08-17
Method and device for deactivating radioactive and radioactivated liquids
CH62909A
(en )
1914-01-02
Device for removing knife blades
CH62132A
(en )
1913-11-01
Method and device for sorting solids according to different sizes
CH62297A
(en )
1913-11-17
Device for sharpening and cleaning knives and for cleaning forks
CH71588A
(en )
1916-01-17
Method and device for evaporating and distilling liquids