FR466518A
(en )
1914-05-15
Method and apparatus for the manufacture of cement or hydraulic lime
FR19528E
(en )
1915-02-26
Method and apparatus for the manufacture of cement or hydraulic lime
FR420748A
(en )
1911-02-06
Device for the manufacture of pipes made of cement, concrete and their equivalents
CH70249A
(en )
1915-09-01
Process and furnace for the manufacture of cement or hydraulic lime
FR412168A
(en )
1910-07-06
Method and device for firing cement
FR421239A
(en )
1911-02-17
Method and device for the manufacture of cement boards or slabs, intended to replace wooden boards
FR469149A
(en )
1914-07-24
Process for the production of cement and similar mortar materials
FR447083A
(en )
1912-12-21
Method and device for the manufacture of pipes, etc., of cement concrete or the like
FR456550A
(en )
1913-08-28
Method and device for the manufacture of plaster
CH68625A
(en )
1915-04-16
Method and apparatus for making cement
CH73266A
(en )
1916-09-16
Process for the simultaneous manufacture of cement and soda
CH73073A
(en )
1916-08-01
Process for the manufacture of cement and asbestos slabs
FR456812A
(en )
1913-09-05
Method and device for the composition of soundproof floors in concrete or reinforced cement
FR440118A
(en )
1912-07-02
Method and furnace arrangement for firing portland cement
DK17191C
(en )
1913-04-14
Method and device for the manufacture of pipes and other articles of cement concrete or the like.
FR475074A
(en )
1915-04-09
Process and molds for the construction of monolithic buildings
CH70568A
(en )
1915-10-01
Plate-shaped building element and method of making it
CH59078A
(en )
1913-04-16
Reinforced cement floor and method for its construction
DK16207C
(en )
1912-07-15
Procedure for the manufacture of bricks, pipes and other products of concrete, cement and the like.
FR451106A
(en )
1913-04-11
Palification process in cement or reinforced concrete
CH75526A
(en )
1918-02-16
Device for supporting the slabs of a reinforced cement beam ceiling
FR487002A
(en )
1918-05-29
Draining device for vertical furnaces used for the preparation of cement, lime, magnesia and plaster
FR504885A
(en )
1920-07-19
Process for the construction of cement or concrete walls with one or more air spaces - case b
FR430830A
(en )
1911-10-25
Formwork for the execution of reinforced cement works
FR489397A
(en )
1919-01-27
Method and device for the manufacture of concrete articles