CH550619A
(en )
1974-06-28
MACHINE FOR PULLING NAPFFOERMIGEN WORK PIECES.
CH407853A
(en )
1966-02-15
Process for burning limestone, dolomite, magnesite or similar raw materials and shaft furnaces for carrying out this process
AT248941B
(en )
1966-08-25
Process for burning and cooling granular material, e.g. B. of limestone, and furnace to carry out the process
IT966150B
(en )
1974-02-11
CONTROL FOR MILL
CH459474A
(en )
1968-07-15
Furnace for melting and reducing metal-containing raw materials
AT238617B
(en )
1965-02-25
Flame-fired shaft furnace for burning raw magnesite u. similar material
CH504389A
(en )
1971-03-15
Form piece for lining electrolysis melting furnaces
BR6682217D0
(en )
1973-08-28
PROCESS TO CONTROL COAL BLACK FURNACES
AT298322B
(en )
1972-05-10
Electrofused refractory material
CH415422A
(en )
1966-06-15
Shaft furnace hood, particularly for shaft furnaces for burning cement, dolomite, magnesite and the like.
AT189982B
(en )
1957-05-25
Shaft furnace for burning cement and the like like
CH538099A
(en )
1973-06-15
Inclined furnace for firing or sintering
CH421792A
(en )
1966-09-30
Device for preheating cement raw meal
NL151438B
(en )
1976-11-15
BLAST FURNACE.
AT336379B
(en )
1977-05-10
PLANT FOR CRUSHING SOLIDS
DK106720C
(en )
1967-03-06
Calcination furnace with a vertical shaft.
GB971863A
(en )
1964-10-07
Improvements in or relating to brick-making
DD43606A5
(en )
1966-03-05
Process for burning limestone
AT257441B
(en )
1967-10-10
Equipment on shaft furnaces for firing, especially carbonate raw materials such as magnesite
FI43202C
(en )
1971-02-10
Blast furnace shaft lining
AT195318B
(en )
1958-01-25
Device for burning carbonate of lime, refractory raw clays or the like.
AT280136B
(en )
1970-03-25
Refractory, burned magnesite brick
FI44828C
(en )
1972-01-10
Refractory cladding for rotary kilns.
NL145282B
(en )
1975-03-17
BLAST FURNACE.
AT328923B
(en )
1976-04-12
FUSE FOR PUNCH-UP ROTATING BULLETS