CH48013A
(en )
1910-09-01
Device for reporting intrusions
CH47925A
(en )
1910-08-16
Device for serving food
CH50441A
(en )
1911-06-01
Device for securing closures
CH40781A
(en )
1908-08-17
Device for throwing boomerans
CH46381A
(en )
1910-03-01
Device for sterilizing toothbrushes
CH50118A
(en )
1911-04-17
Device for closing suction lines
CH50119A
(en )
1911-04-17
Device for closing suction lines
CH47160A
(en )
1910-06-01
Device for tensioning wires
CH48439A
(en )
1910-10-17
Device for cleaning knives
CH48339A
(en )
1910-10-17
Device for peeling grain
CH40478A
(en )
1908-07-16
Device for duplicating drawings etc. through the effect of light
CH47382A
(en )
1910-06-16
Device for securing shutters etc. in the open position
CH50756A
(en )
1911-07-01
Device for announcing characters
CH47149A
(en )
1910-06-01
Device for drawing wire
CH44657A
(en )
1909-09-01
Device for chopping onions
CH49648A
(en )
1911-03-01
Device for straightening nails
CH48690A
(en )
1910-11-16
Device for drying fabrics
CH46910A
(en )
1910-05-02
Device for bundling sticks
AT46574B
(en )
1911-02-25
Device for lifting drill pipes.
CH42323A
(en )
1909-01-16
Device for cleaning boilers
CH57190A
(en )
1912-12-16
Device for operating bicycle bells
CH49869A
(en )
1911-04-01
Device for attaching handles to equipment
CH36949A
(en )
1907-03-31
Device for enhancing liquids
CH44260A
(en )
1909-10-01
Maserier apparatus
CH49563A
(en )
1911-03-01
Device for opening bottles