CH46330A
(en )
1910-02-16
Device for dedusting gases
CH47925A
(en )
1910-08-16
Device for serving food
CH52401A
(en )
1911-12-16
Device for drying out and tightening footwear
CH55951A
(en )
1912-09-16
Device for fastening papers and files
CH41580A
(en )
1908-11-02
Device for drying pasta
CH44657A
(en )
1909-09-01
Device for chopping onions
CH50713A
(en )
1911-06-16
Device for taking notes and copying them at the same time
CH68655A
(en )
1915-04-01
Device for making clothes wider and narrower
CH46910A
(en )
1910-05-02
Device for bundling sticks
CH52763A
(en )
1911-12-16
Device for processing rotational solids
CH48339A
(en )
1910-10-17
Device for peeling grain
CH51492A
(en )
1911-09-01
Device for hardening plantation knives
CH43717A
(en )
1909-06-01
Device for binding sticks
CH42156A
(en )
1909-01-02
Device for heating liquids
CH54315A
(en )
1912-05-01
Method and device for drying pasta
CH48690A
(en )
1910-11-16
Device for drying fabrics
CH39579A
(en )
1908-04-01
Device for drying tarry and other suspended liquid components containing gases
CH42323A
(en )
1909-01-16
Device for cleaning boilers
CH40781A
(en )
1908-08-17
Device for throwing boomerans
CH53813A
(en )
1912-04-01
Device for heating fournier
FR419249A
(en )
1910-12-29
Device for drying wood and other materials
CH39674A
(en )
1908-04-16
Device for grasping objects for the purpose of transporting them
CH54636A
(en )
1912-06-01
Device for stretching trousers
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