CH17570A
(en )
1899-07-15
Continuous bogie hearth furnace for firing ceramic products
FR344332A
(en )
1904-10-31
Continuous furnace for firing refractory bricks and other earthen products
FR321581A
(en )
1903-01-14
Tunnel oven for firing ceramic products
FR385741A
(en )
1908-05-21
Continuous oven for firing ceramic and other products with bogie hearth
FR338561A
(en )
1904-05-28
Apparatus for drying refractory bricks and other earthen products, prior to firing
FR331744A
(en )
1903-09-28
Mitt for firing ceramic products
FR506908A
(en )
1920-09-01
Continuous recovery furnace for drying and firing ceramic products, and other applications
GB190014503A
(en )
1901-07-13
The Preparation of Bricks & Blocks for the Lining of Metallurgical Furnaces
FR427513A
(en )
1911-08-05
Continuous fire oven for firing bricks, tiles, cements and other ceramic products
FR353667A
(en )
1905-09-18
Dryer for bricks, tiles and ceramic products
CH21002A
(en )
1901-05-15
Tile continuous firing furnace
CH12625A
(en )
1897-01-31
Continuous ceramic bogie-hearth furnace
FR396911A
(en )
1909-04-24
Improvements in continuous or intermittent furnaces for firing refractory or ceramic products
CH23650A
(en )
1902-08-31
Shaft furnace for calcining and melting and for the extraction of by-products
FR342363A
(en )
1904-09-06
Rotating hearth oven with continuous heat for firing ceramics and vitrifiable colors
FR377423A
(en )
1907-09-06
Continuous firing furnace of the so-called "tunnel furnace" type for calcining alumina and similar products
FR361268A
(en )
1906-05-29
Continuous gas fired furnace for calcining alumina and similar products
FR6587E
(en )
1907-01-07
Continuous gas fired furnace for calcining alumina and similar products
CH25715A
(en )
1903-06-30
Highly refractory shaped brick
CH17804A
(en )
1899-08-31
Ceramic oven with direct heating bogie hearth
FR22551E
(en )
1921-07-23
Continuous recovery furnace for drying and firing ceramic products, and other applications
FR343459A
(en )
1904-10-07
Continuous furnace for white heating of metals
FR395548A
(en )
1909-03-04
Firing process for porous ceramic products
GB190021483A
(en )
1901-11-23
Manufacture of Refractory Impervious Bricks, Crucibles, Furnace Linings and other Articles
GB190221829A
(en )
1903-02-05
Improvements in Smelting Furnaces for the Continuous Production of Steel