CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH74220A
(en )
1917-02-16
Method and device for washing grain
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH73671A
(en )
1916-11-01
Method and device for cleaning pipes and hoses
CH57972A
(en )
1913-02-01
Method and device for hopping beer
CH69856A
(en )
1915-08-02
Method and device for cleaning dental tools
CH54315A
(en )
1912-05-01
Method and device for drying pasta
CH57521A
(en )
1913-01-16
Method and device for drying pasta
CH56661A
(en )
1912-11-16
Method and device for modeling
CH61404A
(en )
1913-09-16
Method and device for sorting regrind
CH62505A
(en )
1913-12-01
Method and device for drying grass
CH62746A
(en )
1913-12-16
Method and device for tying sheaves
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH57417A
(en )
1913-01-02
Method and device for conveying peat
AT75628B
(en )
1919-02-25
Method and device for homogenizing.
CH74314A
(en )
1917-02-16
Apparatus for cleaning pipelines
CH61499A
(en )
1913-10-01
Method and device for drying material
CH57550A
(en )
1913-01-16
Method for hardening and waterproofing animal hides
CH63951A
(en )
1914-03-02
Method and apparatus for removing the honeycomb from beehives
CH55691A
(en )
1912-09-02
Apparatus for killing mice
CH62524A
(en )
1913-12-01
Device for automatic cleaning of canals
CH55750A
(en )
1912-09-02
Method and device for cleaning raw table salt
CH76222A
(en )
1917-11-16
Method and device for bending tubes
CH75453A
(en )
1917-08-01
Method and device for softening water
CH74749A
(en )
1917-04-02
Method and device for cutting floating matter from liquids