CH75028A
(en )
1917-10-01
Rotatable furnace base for shaft furnaces for burning cement, lime and similar materials
CH38438A
(en )
1907-10-15
Brick shaft furnace for burning cement, lime and similar materials
CH39410A
(en )
1908-03-02
Shaft furnace with generator gas firing for burning lime, dolomite, magnesite, cement and other materials
AT87481B
(en )
1922-02-25
Shaft furnace for burning cement with discharge and breaking device.
CH19676A
(en )
1900-08-31
Shaft furnace for burning lime, cement and similar materials
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
AT87417B
(en )
1922-02-25
Rotary grate for shaft furnaces for burning cement, magnesite and the like.
CH75751A
(en )
1918-02-01
Shaft furnace for burning cement, lime, magnesite, dolomite etc. with air supply to the inside of the furnace
CH47734A
(en )
1910-08-01
Shaft furnace for burning cement etc.
CH58820A
(en )
1913-04-01
Shaft furnace for burning cement etc.
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
CH17935A
(en )
1899-09-15
New to the preheaters of universal furnaces for the continuous burning of cement, lime etc.
FR494296A
(en )
1919-09-04
Turntable for shaft furnaces for firing cement, lime and similar materials
CH19675A
(en )
1900-08-31
Revolving kiln for burning cement, lime and similar materials
CH69906A
(en )
1915-08-02
Process for burning and cooling cement in rotary kilns and rotary kilns for carrying out this process
CH6946A
(en )
1893-12-15
Shaft furnace for burning cement raw mass and the like. With continuous operation and automatic loading device
GB120137A
(en )
1918-10-31
Improved Brick for Furnace Chimneys and other Building Work.
CH1313A
(en )
1889-10-31
Continuous shaft furnace for burning lime and cement
CH73444A
(en )
1917-03-16
Provided and furnace for firing cement, lime, dolomite, etc.
CH75423A
(en )
1917-07-16
Method for charging shaft furnaces for burning sintering material
DK12406C
(en )
1909-08-02
Procedure for Burning Cement in Rotary Furnaces.
FR458515A
(en )
1913-10-13
Furnace for firing limestones and in particular cements
CH19048A
(en )
1900-04-30
Endurance furnace for cement, lime and the like.
DK16532C
(en )
1912-10-14
Rotary Furnace for Burning Cement and the like.