CH50907A
(en )
1911-07-17
Device for laying potatoes in furrows
CH51492A
(en )
1911-09-01
Device for hardening plantation knives
CH53813A
(en )
1912-04-01
Device for heating fournier
CH51315A
(en )
1911-08-16
Device for cutting threads
CH46924A
(en )
1910-05-02
Device for planting woody plants
CH48438A
(en )
1910-10-17
Device for chopping fruit
CH54277A
(en )
1912-05-17
Device for cleaning pipelines
CH64636A
(en )
1914-04-16
Device for processing material, in particular chocolate
CH58662A
(en )
1913-04-01
Device for processing material, in particular chocolate
CH57068A
(en )
1912-12-02
Device for lowering coffins
CH56565A
(en )
1912-11-16
Device for transferring drawings
CH50683A
(en )
1911-06-16
Device for keeping food warm
CH69538A
(en )
1915-07-01
Device for pushing up water
CH66461A
(en )
1914-09-16
Device for cleaning pipes
CH61566A
(en )
1913-10-01
Device for holding objects
CH46846A
(en )
1910-04-16
Device for cleaning cheese kettles
CH44657A
(en )
1909-09-01
Device for chopping onions
CH53767A
(en )
1912-04-01
Device for baking cakes
CH51316A
(en )
1911-08-16
Device for grooving curved workpieces
CH51109A
(en )
1911-07-17
Device for clarifying coffee
AT57928B
(en )
1913-02-25
Device for flattening quills on both sides.
CH48439A
(en )
1910-10-17
Device for cleaning knives
CH58060A
(en )
1913-02-17
Device for lifting liquids
AT50096B
(en )
1911-10-10
Device for reading the number of days between two dates.
CH49772A
(en )
1911-03-16
Device for testing eggs