CH46031A
(en )
1910-01-17
Device for grinding or polishing footwear parts
CH32538A
(en )
1905-08-15
Device for holding footwear while cleaning the same
CH45935A
(en )
1910-01-03
Device for regulating pocket watches
CH43516A
(en )
1909-05-17
Device for grinding socket drills
AT41086B
(en )
1910-02-25
Device for grinding straight machine knives.
CH56191A
(en )
1912-10-01
Device for turning grinding stones
CH37491A
(en )
1907-06-15
Leather plane for sharpening edges
AT31949B
(en )
1908-02-25
Device for grinding and polishing glassware.
CH40080A
(en )
1908-05-16
Hand grindstone for grinding lithography stones
CH35128A
(en )
1906-07-15
Machine for grinding watch glasses on the edge
CH46173A
(en )
1910-02-01
Leather sharpening machine
CH65392A
(en )
1914-06-16
Device for grinding diamonds
CH58362A
(en )
1913-03-01
Device for cleaning and polishing footwear
CH45308A
(en )
1909-11-01
Machine for trimming the upper leather edge
FR396186A
(en )
1909-04-03
Advanced grinding wheel
CH46440A
(en )
1910-03-01
Machine for processing footwear
CH41880A
(en )
1908-12-01
Electrically operated device for polishing floors
CH44657A
(en )
1909-09-01
Device for chopping onions
AT51335B
(en )
1911-12-27
Stone grinding machine.
CH48439A
(en )
1910-10-17
Device for cleaning knives
CH38832A
(en )
1908-01-02
Machine for grinding surfaces on small prismatic bodies
CH44737A
(en )
1909-09-01
Device for loading trolleys
CH44062A
(en )
1909-07-01
Device for cleaning dishes
CH64636A
(en )
1914-04-16
Device for processing material, in particular chocolate
CH58662A
(en )
1913-04-01
Device for processing material, in particular chocolate