CH49269A
(en )
1911-01-16
Method and device for sharpening millstones
CH61404A
(en )
1913-09-16
Method and device for sorting regrind
CH57972A
(en )
1913-02-01
Method and device for hopping beer
CH52659A
(en )
1911-12-16
Device for grinding railway rails
CH54003A
(en )
1912-04-16
Method and device for adjusting the side edges of form sheets
CH55444A
(en )
1912-08-16
Method and device for treating hair
CH52916A
(en )
1912-01-02
Device for sharpening writing materials
CH70239A
(en )
1915-09-01
Method and apparatus for breaking coconuts and the like
CH51399A
(en )
1911-09-01
Device for dividing and pitting fruits
CH57417A
(en )
1913-01-02
Method and device for conveying peat
CH67636A
(en )
1915-01-02
Method and device for operating centrifugal compressors
CH54088A
(en )
1912-05-01
Method and device for splitting mica
CH57042A
(en )
1912-12-16
Device for moving and turning cheese wheels
CH56191A
(en )
1912-10-01
Device for turning grinding stones
CH48091A
(en )
1910-09-16
Method and device for uniformly moistening grain
CH62297A
(en )
1913-11-17
Device for sharpening and cleaning knives and for cleaning forks
CH53044A
(en )
1912-01-16
Machine for cleaning and sharpening knives
CH53975A
(en )
1912-04-16
Method and device for inking printing forms
CH63507A
(en )
1914-02-02
Method and device for edging Solnhofen stone slabs
CH53471A
(en )
1912-03-01
Apparatus for polishing gemstones
CH48436A
(en )
1910-10-17
Method and device for extinguishing lime
CH48225A
(en )
1910-10-01
Method and device for grinding ground material and classifying the ground product
CH54315A
(en )
1912-05-01
Method and device for drying pasta
CH56380A
(en )
1912-11-01
Device for applying letters and characters
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge