CH43546A
(en )
1909-05-17
Device for developing carbonic acid
CH39760A
(en )
1908-04-16
Device for making belt connections
CH43398A
(en )
1909-05-01
Device for registering amounts of money
CH36136A
(en )
1907-02-28
Device for preventing the pollution of buildings by birds
CH40322A
(en )
1908-07-01
Device for the evaporation of liquids
CH39012A
(en )
1908-01-16
Instrument for the castration of animals
CH44992A
(en )
1909-10-16
Device for the production of animal feed
CH41393A
(en )
1908-10-16
Device for the production of hydrated lime
CH49305A
(en )
1911-02-01
Device for making indentations in corks
CH40786A
(en )
1908-08-17
Apparatus for dividing angles into three
CH44100A
(en )
1909-07-01
Apparatus for saturating liquids with carbonic acid
CH47012A
(en )
1910-05-16
Device for the production of rubber sheets
CH38603A
(en )
1907-11-30
Device for microscopic reading of graduations
CH49589A
(en )
1911-03-01
Device to prevent ties from slipping
CH39102A
(en )
1908-02-01
Apparatus for making carbonic acid baths
CH42622A
(en )
1909-02-16
Air-resistant mixture to develop carbonic acid
CH35332A
(en )
1906-08-15
Device to facilitate learning to play the piano
CH44832A
(en )
1909-09-16
Device for the extraction of fat from waste water
CH43333A
(en )
1909-05-01
Facility for setting up timetables
AT40717B
(en )
1910-01-25
Method and device for concentration of stillage.
CH42108A
(en )
1909-01-02
Device for fastening wires
CH48741A
(en )
1910-12-01
Device for the production of galvanizing
CH44846A
(en )
1909-10-01
Device for distributing playing cards
CH45645A
(en )
1909-12-01
Method and device for the mass production of paper tubes
CH44089A
(en )
1909-07-01
Method and device for the production of sewing ribs on soles