AT176495B
(en )
1953-10-26
Metal-reinforced, unfired, basic, refractory brick for furnace linings
FR551016A
(en )
1923-03-26
Charcoal feeder for continuous fire furnace firing brick, cement stone or similar products
FR526206A
(en )
1921-10-05
Continuous fire oven for firing bricks, tiles and all ceramic products
FR811785A
(en )
1937-04-22
Tunnel kiln for ceramic products and firing process
FR513844A
(en )
1921-02-24
Continuous action oven for firing ceramic products and more especially refractory products
FR23538E
(en )
1921-11-30
Continuous action oven for firing ceramic products and more especially refractory products
FR1114804A
(en )
1956-04-17
Furnace for firing ceramic products
FR495983A
(en )
1919-10-23
Improvements made to the establishment of continuous fire ovens used for firing ceramic products
FR599045A
(en )
1925-12-31
Improvements to ovens for firing bricks or similar ceramic products
FR550029A
(en )
1923-02-24
Improvements to continuous fire ovens for bricks, tiles, etc.
FR586108A
(en )
1925-03-16
Continuous oven for firing ceramic products
FR427513A
(en )
1911-08-05
Continuous fire oven for firing bricks, tiles, cements and other ceramic products
FR560397A
(en )
1923-10-03
Economic ceramic oven for firing bricks or other products
FR25388E
(en )
1923-03-06
Continuous action oven for firing ceramic products and more especially refractory products
FR702560A
(en )
1931-04-11
Furnace for firing refractory products
FR535397A
(en )
1922-04-13
Continuous oven for firing ceramic products
FR582651A
(en )
1924-12-24
Improvements made to continuous fire ovens for firing ceramic products and to these firing processes
FR29570E
(en )
1925-08-27
Improvements made to continuous fire ovens for firing ceramic products and to these firing processes
FR649971A
(en )
1928-12-31
Improvements to ovens more particularly to ovens for firing and vitrification of bricks, tiles and ceramic products
FR567706A
(en )
1924-03-08
High temperature tunnel kiln system for firing porcelain, earthenware and other ceramic products
FR978961A
(en )
1951-04-20
Pushing tunnel furnace for ceramic or refractory products
FR617468A
(en )
1927-02-19
Process and installation for firing ceramic products
FR522364A
(en )
1921-07-29
Oven for firing ceramic products
FR532947A
(en )
1922-02-15
Tunnel oven intended more specifically for the firing of ceramic products
FR650301A
(en )
1929-01-08
New waterproofing process for tiles, bricks and other products made from porous materials