CH283465A
(en )
1952-06-15
Projectile.
CH283467A
(en )
1952-06-15
Projectile.
CH286541A
(en )
1952-10-31
Anti-tank mine.
AT169852B
(en )
1951-12-27
Externally fired shaft furnace for burning limestone, dolomite and the like.
CH415422A
(en )
1966-06-15
Shaft furnace hood, particularly for shaft furnaces for burning cement, dolomite, magnesite and the like.
AT189982B
(en )
1957-05-25
Shaft furnace for burning cement and the like like
SU77896A1
(en )
1948-11-30
Split chute for open-hearth furnace
NL151438B
(en )
1976-11-15
BLAST FURNACE.
AT195318B
(en )
1958-01-25
Device for burning carbonate of lime, refractory raw clays or the like.
AT313774B
(en )
1974-03-11
Shaft furnace with oil or gas heating for burning limestone, dolomite or the like.
AT173390B
(en )
1952-12-10
Device for charging kilns, especially brick kilns, with fine-grain fuel such as coal dust or the like.
DK78934C
(en )
1955-03-07
Closing the slag chamber for regenerative firing in a Siemens-Martin furnace.
AT238617B
(en )
1965-02-25
Flame-fired shaft furnace for burning raw magnesite u. similar material
FR1027331A
(en )
1953-05-11
Improvements to shaft furnaces, especially blast furnaces, with single or double loading dome
GR12071B
(en )
1949-06-15
CONTINUOUS BURNING LIME FIREPLACE.
AT174077B
(en )
1953-02-25
Roller hearth furnace
CH289731A
(en )
1953-03-31
Grenade.
AT183773B
(en )
1955-11-10
Flame furnace, especially Siemens-Martin furnace
CH282424A
(en )
1952-04-30
Automatic firearm.
AT176225B
(en )
1953-09-25
Pacemaker for continuous annealing furnaces and the like similar Ovens
AT189984B
(en )
1957-05-25
Operating method and shaft furnace for burning cement, lime, dolomite, etc. Like. As well as for sintering and reducing ores
CA473908A
(en )
1951-05-29
Oil burning furnaces
DK68423C
(en )
1949-01-17
Shaft furnace, designed for gas burning and intended for burning limestone and other mineral materials.
DK78642C
(en )
1954-12-20
Wing-guided projectile.
CH290331A
(en )
1953-04-30
Projectile.