CH63951A
(en )
1914-03-02
Method and apparatus for removing the honeycomb from beehives
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH74749A
(en )
1917-04-02
Method and device for cutting floating matter from liquids
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH57972A
(en )
1913-02-01
Method and device for hopping beer
CH56661A
(en )
1912-11-16
Method and device for modeling
CH74846A
(en )
1917-04-16
Method and device for collecting fatty substances from liquids
CH42568A
(en )
1909-02-01
Method and device for removing the core from cast hollow bodies
CH62520A
(en )
1913-12-01
Method and device for drying and purifying air
CH66429A
(en )
1914-09-01
Method and device for drying and purifying air
CH61437A
(en )
1913-10-01
Method and device for arranging documents during their production
CH58967A
(en )
1913-04-16
Device for removing profile shapes
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies
CH61154A
(en )
1913-09-01
Method and device for removing blockages in pipelines
CH63367A
(en )
1914-02-02
Method and device for preventing scale formation
CH61499A
(en )
1913-10-01
Method and device for drying material
CH74220A
(en )
1917-02-16
Method and device for washing grain
CH73671A
(en )
1916-11-01
Method and device for cleaning pipes and hoses
CH61422A
(en )
1913-10-01
Method and device for cleaning liquid, natural hydrocarbons
CH62395A
(en )
1913-11-17
Alloy and method and apparatus for making the same
CH59487A
(en )
1913-05-16
Device for removing elastic media
CH58656A
(en )
1913-03-17
Method and device for binding the upper on the last
CH61404A
(en )
1913-09-16
Method and device for sorting regrind
AT63687B
(en )
1914-02-25
Method and device for connecting the thread ends of warps.
AT75628B
(en )
1919-02-25
Method and device for homogenizing.