CH3088A
(en )
1891-06-30
Machine for sawing stones, marbles, etc.
CH3810A
(en )
1892-01-15
Advanced buttonhole machine
CH2554A
(en )
1890-12-15
Button machine for manual operation
CH2342A
(en )
1890-10-31
Machine for dyeing fur
FR343077A
(en )
1904-09-24
Jewelery False Stone Cutting Machine
CH370A
(en )
1889-03-18
Machine for washing and sorting sand, gravel, ores and other grainy materials
FR338247A
(en )
1904-05-11
Improvements to machines for automatically cutting rhinestones and fine stones
FR320438A
(en )
1902-12-10
Improvements to devices for cutting and polishing precious stones
CH2154A
(en )
1890-08-30
Crushing machine
CH3271A
(en )
1891-08-31
Machine for rounding dials for watches
CH4189A
(en )
1892-03-15
Device for grinding corns
CH3577A
(en )
1891-10-31
Apparatus for peeling stones
CH2170A
(en )
1890-09-15
Apparatus for regrinding drills
CH3465A
(en )
1891-10-15
Apparatus for tempering shrapnels
CH2828A
(en )
1891-03-31
Advanced sewing machine
CH4101A
(en )
1892-05-14
Welding machine
CH3424A
(en )
1891-09-15
Watch case backing machine
CH2635A
(en )
1891-01-31
Machine for rolling watch shell components and similar items
CH3891A
(en )
1891-12-31
Apparatus for sharpening files
CH190A
(en )
1889-01-28
Watch case turning machines
CH2773A
(en )
1891-03-14
File cutting machine
CH7386A
(en )
1894-04-14
New tool for stone and polish gemstones
CH3092A
(en )
1891-06-15
Improved scratching machine
FR476452A
(en )
1915-08-05
Machine for cutting or polishing gems or precious stones
CH2413A
(en )
1890-11-29
Machine for engraving steel and metal rules