GB1549029A
(en )
1979-08-01
Process for the conversion of gypsum into calcium sulphate hemihydrate
JPS5290509A
(en )
1977-07-29
Method of coating graphite or ceramics objects
JPS5211207A
(en )
1977-01-28
Manufacture of refractories
CS182022B1
(en )
1978-04-28
Process for accelerating decomposition of calcium sulphate with firing brick or ceramic objects
GR61675B
(en )
1978-12-05
Fire brick of burnt magnesia and process for the production thereof
JPS51119708A
(en )
1976-10-20
Manufacture of magnesia clinker
JPS524532A
(en )
1977-01-13
Production of cement moldings
JPS5219704A
(en )
1977-02-15
Method of manufacturing useful refractory products from clay sludge
JPS51140905A
(en )
1976-12-04
Clay furnace for smoked tile manufacture
JPS5247022A
(en )
1977-04-14
Method of production of fiberrmixed cement board
JPS5225811A
(en )
1977-02-26
Manufacture of burned refractory bricks
JPS5233906A
(en )
1977-03-15
Manufacture of nonnburned magnesia refractory heattinsulating moldings
ZA755441B
(en )
1976-07-28
A process for the firing of rough ceramics
JPS5253908A
(en )
1977-04-30
Lime burned refractory bricks
JPS5227407A
(en )
1977-03-01
Manufacture of tile pretreating tile units
JPS5241628A
(en )
1977-03-31
Method of production of asbestos cement board
JPS51111229A
(en )
1976-10-01
Process for production of asbestos cement boards
JPS51111226A
(en )
1976-10-01
Process for production of asbestos cement boards
JPS51111227A
(en )
1976-10-01
Process for production of asbestos cement boards
JPS51111228A
(en )
1976-10-01
Process for production of asbestos cement boards
JPS5221016A
(en )
1977-02-17
Manufacture of heattinsulating refractories
JPS5221015A
(en )
1977-02-17
Manufacture of heattinsulating refractories
JPS51133315A
(en )
1976-11-19
Method of forming combined board of magnesia cement
JPS51119011A
(en )
1976-10-19
Method of manufacturing novel carbon containing refractory bricks
JPS5436331A
(en )
1979-03-17
Production of calcium silicate moldings