CH58731A
(en )
1913-04-01
Device for reaming or grinding bones and other hard materials
CH57505A
(en )
1913-01-16
Device for tilting demijohns and the like of various sizes
CH64703A
(en )
1914-04-16
Device for cutting and cleaning grains, grains or the like with the aid of static electricity
CH62393A
(en )
1913-11-17
Device for polishing the track journals of balance wheels and other clock wheels
CH67623A
(en )
1914-12-16
Device for grinding circular knives and similar rotary tools
CH62297A
(en )
1913-11-17
Device for sharpening and cleaning knives and for cleaning forks
CH57972A
(en )
1913-02-01
Method and device for hopping beer
CH59539A
(en )
1913-06-02
Device for the individual transport and straightening of workpieces
CH65585A
(en )
1914-06-16
Device for automatic individual conveying and straightening of workpieces
CH51399A
(en )
1911-09-01
Device for dividing and pitting fruits
CH60733A
(en )
1913-08-01
Device for cleaning knives and forks
CH70184A
(en )
1915-09-01
Method and device for determining the grain of diamonds
CH64008A
(en )
1914-03-02
Method and device for cutting and cleaning grains, grains or the like with the aid of static electricity
CH49269A
(en )
1911-01-16
Method and device for sharpening millstones
CH64165A
(en )
1914-03-16
Device for releasing and locking sliding windows
CH59849A
(en )
1913-06-02
Device for collecting waste while eating
CH67285A
(en )
1914-11-16
Double for holding gemstones while grinding or polishing
CH56191A
(en )
1912-10-01
Device for turning grinding stones
CH62831A
(en )
1913-12-16
Method and apparatus for finishing the edges of pieces of leather
CH67284A
(en )
1914-11-16
Device for the production of doublets for holding precious stones in place during grinding or polishing
CH45673A
(en )
1909-12-01
Device for polishing rod-shaped metal bodies of circular cross-section
CH65392A
(en )
1914-06-16
Device for grinding diamonds
CH56241A
(en )
1912-10-16
Device for automatic and uninterrupted counting of coins or the like.
CH70239A
(en )
1915-09-01
Method and apparatus for breaking coconuts and the like
CH58362A
(en )
1913-03-01
Device for cleaning and polishing footwear