AT176495B
(en )
1953-10-26
Metal-reinforced, unfired, basic, refractory brick for furnace linings
DK71009C
(en )
1950-05-15
Method for manufacturing or repairing refractory linings in melting furnaces.
CH284322A
(en )
1952-07-31
Melting furnace for the production of glass fibers.
FR994796A
(en )
1951-11-22
Improvement in furnaces for melting materials such as glass
SU29136A1
(en )
1933-01-31
The method of arrangement of the grate hearth in brick kilns
SU73579A1
(en )
1948-11-30
The method of smelting steel in the main open-hearth furnace using return slag
FR1348764A
(en )
1964-01-10
Refractory material for placing or repairing furnace linings
AT189638B
(en )
1957-04-25
Method for controlling the stresses in hot vaults, especially in vaults of flame furnaces, e.g. B. Siemens-Martin ovens
AT183774B
(en )
1955-11-10
Industrial flame furnace, especially Siemens-Martin furnace
AT189982B
(en )
1957-05-25
Shaft furnace for burning cement and the like like
DK80208C
(en )
1955-11-28
Tunnel furnace with heat recovery for burning ceramic material.
AT184595B
(en )
1956-02-10
Process for the protection of refractory, non-acidic or basic furnace masonry, in particular furnace ceilings, against the effects of silica-containing slag
DK71688C
(en )
1950-11-06
Method and kiln system for the manufacture of Portland cement clinker.
AT190077B
(en )
1957-06-11
Refractory stone, especially for suspended ceilings in industrial ovens
DK57734C
(en )
1940-06-24
Apparatus for the manufacture of concrete tiles.
DK57779C
(en )
1940-07-08
Procedure for the manufacture of pipes, sheets and similar workpieces of mixtures of slag wool fibers and cement.
DK50747C
(en )
1935-10-07
Machine for the manufacture of roofing bricks, bricks, tiles and similar building articles.
DK78110C
(en )
1954-09-13
Melting furnace for metal with low melting point.
DK79336C
(en )
1955-06-06
Process for the production of calcium carbide in a shaft furnace.
AT176578B
(en )
1953-11-10
Process for extending the life of basic masonry in steel melting furnaces
GR10151B
(en )
1943-09-15
FIREWORKING AND METHOD OF MAKING RESISTANT MATERIAL FOR THE MANUFACTURE OF REFRACTORY OF BRICK PIPES AND OVEN PLATES.
DK73149C
(en )
1951-10-01
Method for manufacturing building blocks.
DK27434C
(en )
1921-04-11
Cement bricks as well as Machine and Procedure for Manufacturing the same.
DK25002C
(en )
1919-09-15
Cement bricks as well as Machine and Procedure for Manufacturing the same.
DK33763C
(en )
1924-10-13
Material for cladding or lining furnaces and other refractory articles or for making such articles.