CH41527A
(en )
1908-11-02
Machine for mixing mortar and concrete
FR378966A
(en )
1907-10-22
Mortar and concrete mixing machine
ES41328A1
(en )
1907-09-01
Improvements in machines for mixing mortar and concrete.
AU914007B
(en )
1907-11-26
Improvements in mortar and concrete mixing machines
CH37924A
(en )
1907-08-15
Machine that can be used for mixing mortar, concrete, etc., as well as washing gravel, sand, etc.
CH44049A
(en )
1909-07-01
Mixing centrifuge with a vertical axis of rotation for mixing compounds, especially concrete and similar mortar compounds
CH50035A
(en )
1911-04-17
Machine for mixing sand and stone chips
CH48924A
(en )
1910-12-16
Scraper tool for cleaning ceilings and walls
CH34924A
(en )
1906-06-15
Mixing machine for cement-concrete and lime mortar
CH56780A
(en )
1912-12-02
Machine for washing and cleaning stones and mixing concrete
CH42458A
(en )
1909-02-01
Machine for cutting bricks
FR363530A
(en )
1906-08-02
Concrete mixing machine
CH46290A
(en )
1910-02-16
Mixing machine for concrete and the like with rotatable mixing drum
CH33064A
(en )
1905-10-15
Cement slab for covering paths
AU914007A
(en )
1907-11-26
Improvements in mortar and concrete mixing machines
CH39235A
(en )
1908-02-17
Concrete mixer
CH41392A
(en )
1908-10-16
Concrete mixer
CH60710A
(en )
1913-08-01
Machine for mixing pavement and the like
FR377298A
(en )
1907-09-03
Reinforced mixed concrete slabs for floors
CH36129A
(en )
1906-11-30
Machine for shredding and spreading manure
CH40398A
(en )
1908-07-16
Machine for leveling and cleaning the gravel beds of railways
FR392718A
(en )
1908-12-03
Reinforced bar for cement construction
FR359123A
(en )
1906-03-16
Kneading and mixing machine
FR353131A
(en )
1905-09-04
Mixing and kneading machine
FR372561A
(en )
1907-04-11
Improvements to concrete mixing machines