CH40398A
(en )
1908-07-16
Machine for leveling and cleaning the gravel beds of railways
CH40902A
(en )
1908-09-01
Machine for processing worn railroad tracks
CH48924A
(en )
1910-12-16
Scraper tool for cleaning ceilings and walls
CH39419A
(en )
1908-03-02
Machine for cleaning floors
CH60710A
(en )
1913-08-01
Machine for mixing pavement and the like
CH50035A
(en )
1911-04-17
Machine for mixing sand and stone chips
CH51680A
(en )
1911-09-16
Machine for drying gravel
CH46177A
(en )
1910-02-01
Machine for grinding and grinding grain
CH42644A
(en )
1909-02-16
Machine for cleaning and sorting clays
CH42645A
(en )
1909-02-16
Machine for cleaning and sorting clays
CH49713A
(en )
1911-03-16
Machine for cleaning and sorting clays
CH35959A
(en )
1906-11-15
Machine for cleaning and sorting clays
CH44326A
(en )
1909-08-02
Equipment for bed load cleaning of watercourses
CH36692A
(en )
1907-02-15
Machine for the production of shaped stones
CH38598A
(en )
1907-11-15
Machine for making and covering boxes
CH38609A
(en )
1908-03-16
Device for producing and polishing the bearing cavity of bearing stones
AT41052B
(en )
1910-02-25
Machine for lifting and moving glass sheets out of the melt.
FR381797A
(en )
1908-01-21
Railroad sleepers
FR383490A
(en )
1908-03-10
Railroad sleepers
CH36040A
(en )
1906-11-30
Machine for cleaning and freshening bed feathers and fluff
CH41893A
(en )
1908-12-01
Machine for cleaning down feathers
AT44948B
(en )
1910-11-10
Machine for making and filing type sets.
CH28188A
(en )
1904-04-15
Machine for cleaning and wanking footwear
CH38154A
(en )
1907-09-15
Machine for cleaning, sanding and polishing wooden objects
CH40447A
(en )
1908-07-16
Machine for use in the manufacture of footwear