CH58462A
(en )
1913-03-17
Steel for objects that are subjected to repeated sudden heating
CH75837A
(en )
1917-12-17
Crampons for profile iron masts
CH41034A
(en )
1908-09-16
Die apparatus for forging purposes
CH73147A
(en )
1916-08-16
Binding rolling machine
CH123017A
(en )
1927-10-17
Metal alloy for hydraulic machinery parts.
CH55988A
(en )
1912-10-01
Forging press
FR485959A
(en )
1918-02-26
Advanced steel
FR424809A
(en )
1911-05-24
Hydraulic ram
AT87467B
(en )
1922-02-25
Process for pulverizing metals that are primarily used for the paint industry, explosives or the like.
DK21385C
(en )
1916-07-31
Wheels with steel wire winch.
DK23025C
(en )
1918-04-15
Blacksmith.
CH76814A
(en )
1918-02-01
Improved steel
CH68878A
(en )
1915-05-01
Process for operating steam generators that consist of continuous pipes
FR396186A
(en )
1909-04-03
Advanced grinding wheel
CH47107A
(en )
1910-05-16
Gas straightening iron
CH45230A
(en )
1909-11-01
Removable braking device for the carriages of runways
ES65811A3
(en )
1918-01-01
A process for making iron or steel wire cutters.
FR399671A
(en )
1909-07-05
Advanced rolling mill
DK20890C
(en )
1916-01-10
Iron.
DK27315C
(en )
1921-03-14
Iron.
CH44125A
(en )
1909-07-01
Advanced rolling mill
CH101000A
(en )
1923-08-16
Process for applying rapid steel layers to the cutting zones of tool bodies made of steel or iron by means of electrical resistance welding.
DK33837C
(en )
1924-11-10
Machine for Boxing Binding with Steel Wire.
ES64810A1
(en )
1917-07-16
An improved process for the production of metal sulphites.
AT52243B
(en )
1912-02-26
Forging machine.