AT87467B
(en )
1922-02-25
Process for pulverizing metals that are primarily used for the paint industry, explosives or the like.
CH550252A
(en )
1974-06-14
PROCESS FOR THE MANUFACTURING OF FORGED OR ROLLED BAR STEEL FROM LEDEBURITIC TOOL STEEL.
CH74042A
(en )
1917-01-02
Process for the continuous leaching of ores, rocks and other goods
AT89325B
(en )
1922-09-11
Process for coloring metal surfaces.
CH72382A
(en )
1916-05-01
Process for leaching, dissolving or mixing tanning materials or the like
FR431787A
(en )
1911-11-20
Punch for mines, quarries and the like
AT70616B
(en )
1915-12-10
Process for recovering atomized paints, varnishes and the like
AT52347B
(en )
1912-02-26
Method for conveying spent grains.
CH54537A
(en )
1912-06-01
Transportable device for bending pipes or profile bars
AT59974B
(en )
1913-07-10
Machine for forming briquettes or the like.
AT75550B
(en )
1919-02-25
Process for processing quicklime.
AT48314B
(en )
1911-06-10
Process for converting nitrites into nitrates.
AT56170B
(en )
1912-11-11
Method for cleaning raw pine oil, turpentine oil or the like.
AT54816B
(en )
1912-08-10
Process and installation for the continuous tanning of hides.
CH64636A
(en )
1914-04-16
Device for processing material, in particular chocolate
AT121564B
(en )
1931-02-25
Vessels, pipes, etc. Like., In particular for the chemical industry.
AT76704B
(en )
1919-06-10
Process for emulsifying fatty bodies.
AT74065B
(en )
1917-12-27
Process for preserving, in particular waterproofing ship ropes, net lines and the like.
CH53895A
(en )
1912-04-01
Device for parallel dressing of the ends of butt-welded workpieces
FR434462A
(en )
1912-02-03
Punch for mines, quarries and the like
AT98689B
(en )
1924-12-10
Process for splitting heavy hydrocarbons.
CH51158A
(en )
1911-08-01
Process for processing profiled objects
ES62591A1
(en )
1916-08-01
Improvements in the process to treat iron ore, in order to recover iron and make steel from it.
CH48976A
(en )
1910-12-16
Process for making objects having metal surfaces bright
AT68005B
(en )
1915-02-25
Process for rolling metal.