CH190667A
(en )
1937-05-15
Manufacturing process of tiles and slabs and device for carrying out the process.
GR8092B
(en )
1939-03-31
METHOD OF PRODUCTION, TURNING AND GRINDING OF CEMENT MASON TILES.
GR7585B
(en )
1938-08-08
METHOD OF PRODUCTION, TURNING AND GRINDING OF CEMENT MASON TILES.
SU73934A2
(en )
1948-11-30
Method of making building materials
SU53320A1
(en )
1937-11-30
The method of preparation of the concrete surface overlap under the plaster
ES144404A1
(en )
1939-11-01
Improvements in the manufacture of bricks, slabs, blocks, tiles and similar.
GR6493B
(en )
1937-05-13
TYPE OF PRESSED ARTIFICIAL STONES FROM CEMENT MORTAR.
FR879554A
(en )
1943-02-26
Improvements in the production of mortar or cellular concrete
GR6999B
(en )
1937-12-16
METHOD OF SEALING TILES, BRICKS AND SIMPLE EARTH.
GR6347B
(en )
1937-03-08
METHOD OF MANUFACTURING AND TREATMENT OF MOSAIC AND MOSAIC TILES.
ES5118U
(en )
1939-08-16
New model of vault for buildings. (Machine-translation by Google Translate, not legally binding)
GR7462B
(en )
1938-06-20
METHOD FOR CONSTRUCTION OF BUILDING STONES.
ES145376A1
(en )
1941-05-16
A process for the manufacture of grinding bodies used for cement, stones and other materials.
DK56694C
(en )
1939-09-18
Building stone.
GR6868B
(en )
1937-10-14
METHOD AND NOT COVERING OF POTTERY.
GR8256B
(en )
1939-06-06
METHOD FOR ATTACK OF CEMENT COATING.
GR8521B
(en )
1939-10-06
METHOD OF PRODUCTION OF CELLULAR FROM HERBAL PRODUCTS.
FR855389A
(en )
1940-05-09
Advanced tiles, slabs and tiles and coverings made with such elements
AU109346B2
(en )
1940-04-18
A process and apparatus forthe manufacture of profilated bricks in particular, building slabs
GR9063B
(en )
1940-06-15
MARBLE POLISHING POWDER AND ITS METHOD.
GR8084B
(en )
1939-03-27
METHOD AND MEANS OF IMPROVEMENTS OF THE FLOUR MILL.
CA388623A
(en )
1940-05-14
Concrete crib and pontoon building method
SE99615C1
(en )
1940-08-13
Process for the production of mixed cement
CA385571A
(en )
1939-12-12
Cement clinker producing apparatus
ES150572A1
(en )
1942-06-01
IMPROVEMENTS IN THE PRESSES INTENDED FOR THE MANUFACTURE OF TILES, MOSAIC, CEMENT AND SIMILAR TILES