|
DK5519C
(en)
|
|
Procedure for the production of strong paramagnetic iron and steel by casting.
|
|
DK5290C
(en)
|
|
Procedure for hardening the surface of iron and steel by means of electricity.
|
|
DK5908C
(en)
|
|
Fittings for River and Drawer Iron.
|
|
FR332923A
(en)
|
|
Metal casting method
|
|
DK9909C
(en)
|
|
Procedure for Increasing the Toughness and Stretchability of Iron and Steel.
|
|
CH28702A
(en)
|
|
Iron bar crosses
|
|
FR334940A
(en)
|
|
Metal bars for racks
|
|
FR337967A
(en)
|
|
Nickel-chromed cast iron
|
|
DK15355C
(en)
|
|
Procedure for the production of iron and steel immediately from ore.
|
|
DK7150C
(en)
|
|
Arrangement by Weights for Suspension of the Beam and Bowls.
|
|
CH26646A
(en)
|
|
Sports sledge
|
|
DK1479C
(en)
|
|
Procedure for the treatment of ores in the manufacture of iron, steel and other metals.
|
|
DK13246C
(en)
|
|
Oven for the manufacture of iron and steel.
|
|
FI1676A
(en)
|
|
Magnetic cast iron
|
|
GB190410902A
(en)
|
|
Process for the Deoxidation of Ingot Iron, Ingot Steel, and the like.
|
|
DK2999C
(en)
|
|
Reinforced Hole girder of iron or steel plate.
|
|
ES31690A1
(en)
|
|
Improvements in the manufacture of pig iron or steel.
|
|
DK6165C
(en)
|
|
Procedure for the production of concentrates.
|
|
DK5093C
(en)
|
|
Procedure for Foundation by means of Concrete-clad Iron Piles.
|
|
DK5481C
(en)
|
|
Devices for type casting and setting machines.
|
|
DK6395C
(en)
|
|
Electromagnetic Contact Apparatus for Control of Elevators and the like.
|
|
ES32000A1
(en)
|
|
A procedure for the manufacture of iron and steel of six alloys.
|
|
DK5769C
(en)
|
|
Arrangement by rolling mills for the treatment of clay and similar materials containing stones.
|
|
FR360788A
(en)
|
|
Drying ovens for foundries
|
|
DK5733C
(en)
|
|
Procedure for the production of stone and mortar.
|