ZA777241B
(en )
1979-04-25
Manufacture of bricks
JPS5369216A
(en )
1978-06-20
Manufacture of gas concrete
JPS539825A
(en )
1978-01-28
Production of lighfweight concrete
JPS52121627A
(en )
1977-10-13
Production method of cement tile
CS183485B1
(en )
1978-06-30
Mixture for production of porous silica bricks
ZA777566B
(en )
1978-11-29
Manufacture of bricks
JPS5339308A
(en )
1978-04-11
Manufacture of mgooal203 refractory heattinsulating bricks
JPS5277114A
(en )
1977-06-29
Manufacture of ceramic foams
JPS5371125A
(en )
1978-06-24
Method for production of mixturs or aggregate
JPS5293409A
(en )
1977-08-05
Manufacture of refractory brick blocks
JPS5325622A
(en )
1978-03-09
Process for production of fibreereinforced cement board
JPS5330625A
(en )
1978-03-23
Process for production of concrete blocks having
JPS52152924A
(en )
1977-12-19
Production of lightteight concrete
JPS524517A
(en )
1977-01-13
Manufacture of construction tiles
JPS5274617A
(en )
1977-06-22
Production of foam concrete
JPS55116651A
(en )
1980-09-08
Manufacture of porous tile
JPS5327615A
(en )
1978-03-15
Process for production of glasssfibreereinforced cement board
JPS52124015A
(en )
1977-10-18
Production of concrete moldings
JPS539865A
(en )
1978-01-28
Process for manufacture of building board
JPS539866A
(en )
1978-01-28
Process for manufacture of building board
JPS5347414A
(en )
1978-04-27
Manufacture of carbonncontaining high alumina content bricks
JPS5230819A
(en )
1977-03-08
Production of porous* lighttweight concrete board
JPS5333218A
(en )
1978-03-29
Production of lighttweight tiles
JPS52117312A
(en )
1977-10-01
Production of moldings of glass fibreereinforced cement
JPS5354226A
(en )
1978-05-17
Process for production of concrete blocks