FR663106A
(en )
1929-08-16
Method and oven for baking powdery materials such as limestone, cements, etc.
FR36855E
(en )
1930-08-25
Method and oven for baking powdery materials, such as limestone, cements, etc.
GR1533B
(en )
1927-06-22
METHOD FOR FRESHING CEMENT, LIME AND SIMILAR INTO TUBE ROTARY OVEN.
CA279206A
(en )
1928-04-10
Cement, lime, etc., burning method
FR42578E
(en )
1933-08-23
Conveyor conveyor for concrete, mortars or similar materials
FR563117A
(en )
1923-11-27
Furnace for baking lime, cements and the like
ES127042A3
(en )
1932-07-16
A procedure for the manufacture of a cement concrete waterproofing and hardening product.
CA280298A
(en )
1928-05-22
Manufacture of lime, gypsum, etc.
ES128659A1
(en )
1933-01-01
A process for the manufacture of pieces of cement, concrete or other hydraulic mixtures.
ES112193A1
(en )
1929-06-16
Cooking process for pulverulent materials such as calcareous rocks, cements and the like.
ES126804A1
(en )
1932-07-01
A process for the preparation of raw materials intended for the firing of cement.
ES914Y
(en )
1932-10-16
Perfect tile of cement or other appropriate material.
FR737900A
(en )
1932-12-17
Concrete, mortar or similar material upsetting-conveyor
ES119724A1
(en )
1930-10-16
A process for the manufacture of blocks of cement, lime or gypsum and the like without forming.
GR1374B
(en )
1926-12-30
METHOD FOR THE MANUFACTURE OF PERPOSE BUILDING MATERIALS.
ES439U
(en )
1931-06-01
Arrangement of cement and asbestos pipes. (Machine-translation by Google Translate, not legally binding)
DK48940C
(en )
1934-07-02
Procedure for the Preparation of Reaction Products of the Chain.
ES122771A3
(en )
1941-06-01
Procedure for obtaining cement and asbestos slabs with an insoluble silicate coating.
ES101922A2
(en )
1927-09-16
Procedure for firing cement, hydraulic lime in stop kilns.
ES1212Y
(en )
1933-01-16
Plates of cement, asbestos or similar materials, with devices for smoke exits.
CA289974A
(en )
1929-05-28
Method of preventing evaporation from cement, etc.
ES88976A1
(en )
1924-05-01
An industrial product consisting of beams of cement paste and asbestos or other fibers, with longitudinal reinforcements.
CA272001A
(en )
1927-06-28
Portland cement
DK53165C
(en )
1937-05-31
Apparatus for hardening and drying raw lime sandstone moldings.
DK40096C
(en )
1929-04-29
Procedure for Improving the Hydraulic Properties of Portland Elements.