GB8612355D0
(en )
1986-06-25
Stone tiles
EG17474A
(en )
1989-09-30
Process and apparatus for producing glazed ceramic tiles and tile so obtained
GB2201954B
(en )
1991-01-30
Method of manufacturing cement
GB2171091B
(en )
1988-07-13
Method of producing concrete
EP0414149A3
(en )
1991-10-16
Pattern-inlaid ceramic tile and method for production thereof
EP0219319A3
(en )
1988-06-01
Method of producing ceramic articles
HK84187A
(en )
1987-11-20
Decorative tile and method for its manufacture
PL276915A1
(en )
1990-07-09
Production method of rectangular carborundum tiles
GB2152023B
(en )
1987-06-24
Freeze-thaw stable stoneware tile and process for production thereof
CS8902080A1
(en )
1991-02-12
Method of cement production
IE880714L
(en )
1988-09-12
Method of manufacturing cement
GB8729068D0
(en )
1988-01-27
Decorative brick & method of making same
CS521588A1
(en )
1989-04-14
Method of dl-phenylglycine production
CS111088A1
(en )
1989-07-12
Method of hexafluoroalkanoles production
EG19041A
(en )
1994-11-30
Production of new brick
CS807488A1
(en )
1989-10-13
Method of cement clinker production
RO101359B1
(en )
1992-06-13
Cement production method
RO101299B1
(en )
1992-12-02
Carborundum crucible production method
CS458687A1
(en )
1988-09-16
The method of concrete mixture production
PL277343A1
(en )
1989-08-21
Method of manufacturing ceramic stoneware
PL248693A2
(en )
1985-05-07
Method of producing ceramic building materials
PL289444A1
(en )
1992-09-21
Method of making lime-sand bricks
CS142386A1
(en )
1989-03-14
Method of large-surface plate agglomerated materials production
PL257544A2
(en )
1987-01-26
Method of manufacture of building material
CS640988A1
(en )
1989-08-14
Method of hexahydro-4-acylosymethyl-5-hydroxy-2h-cyclopenta/b/furane-2-ons production