AR228263A1
(en )
1983-02-15
SET OF BLOCKS FOR THE CONSTRUCTION OF BUILDINGS
BE893981Q
(en )
1982-11-16
CONSTRUCTION BRICK
BR7801409A
(en )
1978-09-26
DEVICE FOR THE MANUFACTURE OF PREPARED OR SIMILAR MORTAR
NO780808L
(en )
1978-09-15
CONTINUOUS PROCEDURE FOR THE MANUFACTURE OF PLASTERBOARD
BR8008886A
(en )
1981-08-25
MODIFIED SULFUR CEMENT
NL7812021A
(en )
1979-06-14
COMPOSITION OF CONCRETE BLOCKS.
ES244769Y
(en )
1980-05-16
IMPROVEMENTS IN THE MANUFACTURE OF TILES FOR TILES
NL177806C
(en )
1985-12-02
FORM FOR THE MANUFACTURE OF CONCRETE BUILDING BLOCKS.
BR7705781A
(en )
1978-07-18
CEMENT COMPOSITION
BR7803160A
(en )
1978-12-26
TEMPLATE FOR THE PRODUCTION OF PLATES OR SLABS
FR2393777B1
(en )
1985-11-15
COMPOSITION FOR THE RENOVATION OF MORTARS OF FLOOR JOINTS
FI781423A7
(en )
1978-11-18
CEMENT MIXTURES
AR220223A1
(en )
1980-10-15
PROCEDURE AND INSTALLATION FOR THE PRODUCTION OF BRICKS
AR221483A1
(en )
1981-02-13
PROCEDURE FOR THE PRODUCTION OF CAUCHOID VULCANIZED LOADED WITH SILICON OR CALCIUM SILICATE
BR8107460A
(en )
1982-08-10
CEMENT CLINKER COOKING APPLIANCE
BR7608727A
(en )
1977-10-25
CEMENT CALCINATION APPLIANCE
DK83980A
(en )
1980-08-29
CEMENT
BR5700643U
(en )
1978-12-26
APPLIANCE FOR THE MANUFACTURE OF BRICKS OR CEMENT BLOCKS
BR8000230A
(en )
1980-09-30
COOKING BRICK
ES502728A0
(en )
1982-11-01
DEVICE FOR THE MANUFACTURE OF CONCRETE BLOCKS
SE433179B
(en )
1984-05-14
PROCEDURE FOR THE DISTRIBUTION OF SOLID MINERAL MATERIALS
BR8003660A
(en )
1981-01-05
MASONRY BRICK
BR8004888A
(en )
1981-02-17
APPLIANCE FOR THE PRODUCTION OF GRANULES
IT7930883U1
(en )
1981-07-01
Insulated brick
BE866006A
(en )
1978-07-31
CEMENT MIXTURE