GR1852B
(en )
1928-05-26
PERFECTIONS IN THE METHOD OF COGNITION (CURING) OF CEMENT MATERIALS.
GR2018B
(en )
1928-10-17
PERFECTIONS IN OR IN RELATION TO THE PRODUCTION OF CONCRETE OR CELLULAR CONCRETE AND SIMILAR MATERIAL.
GR1374B
(en )
1926-12-30
METHOD FOR THE MANUFACTURE OF PERPOSE BUILDING MATERIALS.
GR1947B
(en )
1928-08-17
PERFECTIONS IN THE PRODUCTION OF IRON AND SULFUM OXIDE.
GR3255B
(en )
1931-06-24
PERFECTIONS IN THE METHOD OF MANUFACTURE OF BIBLIORS IN WHICH DRYING AND DRYING ARE COMBINED IN ONE WORK.
ES107248A1
(en )
1928-06-16
Apparatus for the manufacture of plaster moldings for buildings and similar uses.
GR1859B
(en )
1928-06-02
METHOD FOR THE PREPARATION OF GOOD AND ECONOMICS IN THE USE OF ADHESIVES.
GR1214B
(en )
1926-06-24
METHOD AND ADVANCE FOR THE CONSTRUCTION OF ELASTIC BODIES MADE OF PLASTIC MATERIAL AS MORTAR AND THE LIKE.
ES97233A1
(en )
1926-05-01
Improvements in the manufacture of concrete and similar materials.
ES97289A1
(en )
1926-05-16
Improvements in the manufacture of concrete and similar materials.
ES110292A1
(en )
1929-04-01
Procedure and device for the manufacture of concrete drilling piles.
ES110264A3
(en )
1928-12-16
A perfected procedure for the manufacture of cement concrete.
ES97126A1
(en )
1926-04-16
An improvement in the manufacture of cement and asbestos plates.
ES106301A1
(en )
1928-04-01
An improvement in the manufacture of tiles and ceramics in general.
GR2366B
(en )
1929-07-10
PERFECTIONS IN THE CONSTRUCTION OF DIVING ROOMS.
GR1786B
(en )
1928-03-30
BUILDING MATERIAL AND HOW TO BUILD IT.
GR948B
(en )
1925-06-19
MANUFACTURE OF BUILDING MATERIAL, MORTARS AND ROADS BASED ON THE USE OF KERATOFYRIC TOFO.
GR2903B
(en )
1930-09-02
PERFECTIONS IN THE INDUSTRIAL MANUFACTURE OF ARTIFICIAL LEATHER.
GR1231B
(en )
1926-07-08
IMPROVEMENTS IN TYPES OF TILES AND BRICKS.
DK41331C
(en )
1929-12-23
Procedure for the manufacture of cement, building materials, plaster and screed or of the like.
ES104613A1
(en )
1927-12-01
Procedure for the preparation of materials.
ES107512A1
(en )
1928-07-01
Improvements in the manufacture of hydraulic cement.
GR814B
(en )
1925-01-28
CEMENT STONE MANUFACTURING SYSTEM FOR THE RECONSTRUCTION OF T-SHEET BUILDINGS.
ES106072A1
(en )
1928-03-16
Procedure for joining splices in cement and asbestos pipes or similar mixtures.
ES98870A1
(en )
1926-10-01
Special cement for the manufacture of tiles and other items.