AT26146B
(en )
1906-10-25
Process for separating household waste or similar collected goods into its component types.
AT27644B
(en )
1907-02-25
Process for cleaning raw viscine from Ilex species.
AT181608B
(en )
1955-04-12
Process for refining metals
CH49532A
(en )
1911-02-16
Process for separating the recyclable components contained in the waste products resulting from rice processing
AT24617B
(en )
1906-06-25
Method and device for pressing nuts or the like from rods.
AT23100B
(en )
1906-02-26
Process for recycling the waste water from the ammonia soda production
AT32027B
(en )
1908-02-25
Process for refining metals using metallic calcium.
AT22828B
(en )
1906-01-25
Method and device for washing filter mass.
AT26141B
(en )
1906-10-25
Process for refining zinc and other metals by distilling them in continuous operations.
AT46643B
(en )
1911-02-25
Process for fragrant making soaps.
AT23101B
(en )
1906-02-26
Process for absorbing gases or vapors.
CH44048A
(en )
1909-07-01
Method for narrowing the slots in grates for pan mills for processing loam and clay and for clay cleaning cylinders
CH42536A
(en )
1909-02-01
Process for the production of pulp from waste resulting from peeling cottonseed
AT26147B
(en )
1906-10-25
Device for the electrolytic cleaning of metallic surfaces, in particular metal strips.
CH44007A
(en )
1909-07-01
Process for the extraction of animal health serum
CH40044A
(en )
1908-05-16
Process for separating sodium persulphate in granular form
AT46547B
(en )
1911-02-25
Method and device for separating mixtures of oil and water or other foreign bodies.
FR394921A
(en )
1909-02-05
Process for leaching and degreasing plant and animal matter
FR10370E
(en )
1909-06-24
Process for treating distillery stills
FR396288A
(en )
1909-04-06
Process for treating distillery stills
FR350637A
(en )
1905-06-20
Process for treating water laden with fertilizers or other materials
CH43742A
(en )
1909-06-01
Process for the extraction of crushed slag from waste slag
AT23448B
(en )
1906-03-10
Method and device for separating oil from steam water u. like
AT36349B
(en )
1909-02-25
Process for extracting zinc from its oxyder ores
CH42105A
(en )
1909-01-02
Process for removing scale from boilers