CH42323A
(en )
1909-01-16
Device for cleaning boilers
CH41720A
(en )
1908-11-16
Device for cutting off aquatic plants
CH38802A
(en )
1907-12-15
Device for cleaning open boilers
CH37228A
(en )
1907-05-15
Device for cleaning cheese kettles
CH47925A
(en )
1910-08-16
Device for serving food
CH35104A
(en )
1906-08-31
Device for cleaning brushes
CH40781A
(en )
1908-08-17
Device for throwing boomerans
CH41611A
(en )
1908-11-02
Towing holder for cleaning rifles
CH46846A
(en )
1910-04-16
Device for cleaning cheese kettles
CH40713A
(en )
1908-08-17
Device for rolling sleds
CH41580A
(en )
1908-11-02
Device for drying pasta
FR385407A
(en )
1908-05-12
Boiler cleaning device
CH44062A
(en )
1909-07-01
Device for cleaning dishes
CH40478A
(en )
1908-07-16
Device for duplicating drawings etc. through the effect of light
CH46381A
(en )
1910-03-01
Device for sterilizing toothbrushes
CH36949A
(en )
1907-03-31
Device for enhancing liquids
CH37121A
(en )
1907-04-30
Device for cleaning cheese kettles
CH48439A
(en )
1910-10-17
Device for cleaning knives
CH34935A
(en )
1906-06-15
Device for cleaning bottles
AT40115B
(en )
1909-12-10
Device for taking measurements.
CH48013A
(en )
1910-09-01
Device for reporting intrusions
CH47409A
(en )
1910-07-01
Device for cleaning laundry
CH44657A
(en )
1909-09-01
Device for chopping onions
CH37725A
(en )
1907-07-31
Device for cleaning windows and smooth surfaces
CH40162A
(en )
1908-06-16
Device for closing vessels