IT1082799B
(en )
1985-05-21
PROCEDURE FOR THE PRODUCTION OF MARBLE SLABS OR SIMILAR STONE MATERIAL
IT1082666B
(en )
1985-05-21
PROCEDURE FOR THE PRODUCTION OF PORTLAND CEMENT
IT1058974B
(en )
1982-05-10
PROCESS FOR THE PREPARATION OF A FREEZE RESISTANT CONCRETE
IT1067042B
(en )
1985-03-12
CEMENT FOR TILES
AT359451B
(en )
1980-11-10
STONE DRILLING MACHINE
IT1071646B
(en )
1985-04-10
MACHINE FOR THE PREPARATION OF MIXTURES OF BITUMENED STONE AND SIMILAR..PARTICULARLY FOR ROAD WORKS
ATA163876A
(en )
1985-04-15
FIREPROOF LINING STONE
SE414417B
(en )
1980-07-28
rock drill
IT1057801B
(en )
1982-03-30
PARTICULARLY DRILLING DEVICE SLOWLY FOR THE MANUFACTURE OF POLES
SE7601074L
(en )
1976-08-04
PROCEDURE FOR CARRYING OUT CUTTINGS IN CONCRETE CONSTRUCTIONS
IT206181Z2
(en )
1987-07-03
MACHINE FOR THE DRILLING OF NATURAL STONE SLABS
IT1071440B
(en )
1985-04-10
MACHINE FOR THE DRILLING OF NATURAL STONE SLABS .. PARTICULARLY FOR STAIRS
IT1128469B
(en )
1986-05-28
MACHINE FOR DIVIDING STONE BLOCKS BY SEGAGION
AR205505A1
(en )
1976-05-07
DRILL FOR STONES
IT1070059B
(en )
1985-03-25
PROCEDURE FOR THE MANUFACTURE OF PIROFORE STONES
IT1072045B
(en )
1985-04-10
EQUIPMENT FOR THE PROCESSING OF STONE BLOCKS
BR7500647D0
(en )
1975-07-08
MACHINE FOR THE MANUFACTURE OF DRILLED CONCRETE BLOCKS
IT1058237B
(en )
1982-04-10
PROCEDURE FOR PRODUCING SILICON CARBIDE
DK419376A
(en )
1977-03-23
CONNECTION STONE
IT1063435B
(en )
1985-02-11
ABRASIVE MACHINE FOR STONES
SE7607991L
(en )
1977-02-02
REFRACTORY CONCRETE
IT1074559B
(en )
1985-04-20
MANUAL DIAMOND BEVELING MACHINE FOR THE PROCESSING OF ORGANIC AND MINERAL LENSES
IT1036578B
(en )
1979-10-30
MACHINE FOR CUTTING AND BEVELING CERAMIC TILES
IT1067964B
(en )
1985-03-21
PROCEDURE FOR THE PREPARATION OF RAW CLAY
SU497262A1
(en )
1975-12-30
The method of obtaining reinforced stone casting