EP0417971A3
(en )
1991-11-21
Method of cleaning surfaces
IL86489A
(en )
1991-06-30
Concrete brick and process and apparatus for its fabrication
HUT64286A
(en )
1993-12-28
Method and apparatus for the production of fibers from glass or another tghermoplastic materials
EP0431395A3
(en )
1992-02-19
Apparatus for measuring the surface hardness of construction materials
HU9500122D0
(en )
1995-05-29
Method for improved manufacture of cement in long kilns
HUT71066A
(en )
1995-11-28
Aqueous cleaning composition and method for cleaning of surface
ZA903649B
(en )
1991-02-27
Optimisation of cleaning
GB8825318D0
(en )
1988-11-30
Process for obtaining artificial stones for flooring & stone facing
EP0510503A3
(en )
1993-03-17
Process for the treatment of surfaces
GB2245607B
(en )
1994-09-07
Method of surface-finishing for concrete member
HU910328D0
(en )
1991-08-28
Surface cleaning device for cleaning surfaces of things made of stone, artificial stone, concrete or metal
HU911991D0
(en )
1991-12-30
Process for non-destructive cleaning of surfaces made of brick or natural stone
GB9116954D0
(en )
1991-09-18
Method of and apparatus for the splitting of slabs or blocks
GB8310298D0
(en )
1983-05-18
Modification of surface properties of ceramics
HU911377D0
(en )
1991-10-28
Process for manufacturing lime powder of water-repellent surface
GB8726137D0
(en )
1988-02-17
Process for modifying surface of hard engineering ceramic materials
GR900100014A
(en )
1991-06-07
Method for cleansing narnishing and smoothing fragile materials like stone and painted figures
PL286453A1
(en )
1992-02-10
Method of and apparatus for cleaning useful minerals
GB9307990D0
(en )
1993-06-02
Process for the cleaning of refractory surfaces
HU9302802D0
(en )
1994-01-28
Process for cleaning concrete boards of surfaces of solid coverings
PL284542A1
(en )
1991-10-07
Method of manufacturing ceramic products for use in building trade
PL289444A1
(en )
1992-09-21
Method of making lime-sand bricks
GB8827825D0
(en )
1988-12-29
Method of manually cleaning hard surfaces & composition for use therein
IL94239A0
(en )
1991-01-31
Method of construction without cement
ZA915814B
(en )
1992-04-29
Method of cleaning