CH40781A
(en )
1908-08-17
Device for throwing boomerans
CH41720A
(en )
1908-11-16
Device for cutting off aquatic plants
CH47925A
(en )
1910-08-16
Device for serving food
CH48013A
(en )
1910-09-01
Device for reporting intrusions
CH40713A
(en )
1908-08-17
Device for rolling sleds
CH42323A
(en )
1909-01-16
Device for cleaning boilers
CH41580A
(en )
1908-11-02
Device for drying pasta
CH40162A
(en )
1908-06-16
Device for closing vessels
CH37158A
(en )
1907-05-31
Device for lifting objects
AT41146B
(en )
1910-02-25
Device for stretching footwear.
CH38447A
(en )
1907-10-15
Device for the automatic ventilation of limited spaces
CH678E
(en )
1907-10-15
Device for the automatic ventilation of limited spaces
AT40115B
(en )
1909-12-10
Device for taking measurements.
CH44657A
(en )
1909-09-01
Device for chopping onions
CH41014A
(en )
1908-09-16
Device for throwing balls and the like
CH39674A
(en )
1908-04-16
Device for grasping objects for the purpose of transporting them
CH36949A
(en )
1907-03-31
Device for enhancing liquids
CH48339A
(en )
1910-10-17
Device for peeling grain
CH40478A
(en )
1908-07-16
Device for duplicating drawings etc. through the effect of light
CH41690A
(en )
1908-11-16
Carrying device
CH38802A
(en )
1907-12-15
Device for cleaning open boilers
CH36924A
(en )
1907-03-31
Device for distilling schnapps
CH39907A
(en )
1908-05-01
Vermin exterminating apparatus
CH39033A
(en )
1908-01-16
Device for winding washing ropes
CH42075A
(en )
1908-12-16
Device for milling valve cones