CH75751A
(en )
1918-02-01
Shaft furnace for burning cement, lime, magnesite, dolomite etc. with air supply to the inside of the furnace
CH75028A
(en )
1917-10-01
Rotatable furnace base for shaft furnaces for burning cement, lime and similar materials
CH79924A
(en )
1919-01-16
Electric flame arc furnace for burning cement, lime and the like
CH79009A
(en )
1919-08-01
Device for roasting, burning and sintering lime, cement, magnesite and similar products
CH79278A
(en )
1919-08-01
Device for roasting, burning and sintering lime, cement, magnesite and similar products
FR484171A
(en )
1917-09-12
Bowl furnace for firing cement, lime, magnesite, dolomite, etc., with air supply inside the furnace
CH68786A
(en )
1915-05-01
Shaft furnace for burning cement, lime and similar materials with an automatic rotating grate emptying device inside the furnace shaft
CH17935A
(en )
1899-09-15
New to the preheaters of universal furnaces for the continuous burning of cement, lime etc.
GB120137A
(en )
1918-10-31
Improved Brick for Furnace Chimneys and other Building Work.
AT87417B
(en )
1922-02-25
Rotary grate for shaft furnaces for burning cement, magnesite and the like.
FR483720A
(en )
1917-08-02
Process and furnace for firing cement, lime, dolomite, etc.
GB156447A
(en )
1921-01-13
Improvements relating to the manufacture of refractory materials for furnace linings
GB187362A
(en )
1922-10-26
Process for the manufacture of material for making mortar from town refuse
AT87481B
(en )
1922-02-25
Shaft furnace for burning cement with discharge and breaking device.
GB245653A
(en )
1925-12-16
Improvements in or relating to shaft furnaces
CH100976A
(en )
1923-08-16
Double-barreled machine gun.
DK70710C
(en )
1950-03-06
Vertical furnace for preheating mixtures of materials such as clay and lime used for the production of dry dry cement in a rotary kiln.
FR549458A
(en )
1923-02-10
Continuous oven for firing bricks, tiles, lime and cements with recovery and hot air drying
FI6890A
(en )
1917-12-31
Method of production for the production of lime clay bricks and tiles
GB131750A
(en )
1919-09-04
A New Compound of Lime and Bromine and a Process for its Manufacture.
FR513901A
(en )
1921-02-26
Machine for molding brick tiles and combustible agglomerates
GB392526A
(en )
1933-05-18
Improvements in or relating to the manufacture of cement from blast-furnace slag
ES129298A1
(en )
1933-04-01
A process for the manufacture of cement tiles and mosaics, using char or slag remaining from boilers, furnaces, foundries, railroads or similar.
FR486853A
(en )
1918-05-15
Domestic furnace running on pulverulent fuels
ES55095A3
(en )
1913-05-01
A procedure to produce furnace heating in the manufacture of glassware.