ES21390A1 - Improvements in the procedure to take advantage of iron ores or other metals. - Google Patents

Improvements in the procedure to take advantage of iron ores or other metals.

Info

Publication number
ES21390A1
ES21390A1 ES21390A ES21390A ES21390A1 ES 21390 A1 ES21390 A1 ES 21390A1 ES 21390 A ES21390 A ES 21390A ES 21390 A ES21390 A ES 21390A ES 21390 A1 ES21390 A1 ES 21390A1
Authority
ES
Spain
Prior art keywords
metals
procedure
take advantage
iron ores
ores
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES21390A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Echevarria Federico De
Original Assignee
Echevarria Federico De
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Echevarria Federico De filed Critical Echevarria Federico De
Priority to ES21390A priority Critical patent/ES21390A1/en
Publication of ES21390A1 publication Critical patent/ES21390A1/en
Expired legal-status Critical Current

Links

ES21390A 1897-08-25 1897-08-25 Improvements in the procedure to take advantage of iron ores or other metals. Expired ES21390A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES21390A ES21390A1 (en) 1897-08-25 1897-08-25 Improvements in the procedure to take advantage of iron ores or other metals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES21390A ES21390A1 (en) 1897-08-25 1897-08-25 Improvements in the procedure to take advantage of iron ores or other metals.

Publications (1)

Publication Number Publication Date
ES21390A1 true ES21390A1 (en) 1897-10-16

Family

ID=64175451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES21390A Expired ES21390A1 (en) 1897-08-25 1897-08-25 Improvements in the procedure to take advantage of iron ores or other metals.

Country Status (1)

Country Link
ES (1) ES21390A1 (en)

Similar Documents

Publication Publication Date Title
ES21390A1 (en) Improvements in the procedure to take advantage of iron ores or other metals.
GB189714196A (en) Improvements in the Manufacture of Explosives.
ES24169A1 (en) Improvements in the treatment of complex minerals to extract metals from them.
ES21693A1 (en) Improvements in the welding of metals.
GB189924377A (en) Improvements relating to Explosives.
ES20962A1 (en) Improvements in the procedure for melting iron.
GB189709111A (en) Improvements in or relating to Explosives.
GB189625711A (en) Improvements in the Manufacture of Gunpowder.
ES32715A1 (en) Improvements in the procedure to recover copper from volumes that contain this metal.
ES20734A1 (en) Improvements in the mineral treatment procedure for the production of iron, steel and other metals.
ES21392A1 (en) A procedure for the preparation and chemical treatment of ores of all metals except iron.
GB189622976A (en) Improvements relating to the Annealing of Steel or Iron.
CH14873A (en) Iron
ES21296A1 (en) Improvements in the procedure to extract lead from minerals along with other metals, by means of the apparatus described.
ES20484A1 (en) Improvements in the procedure for the manufacture of waterproof fabrics.
ES20260A1 (en) Improvements in the procedure for the manufacture of waterproof fabrics.
GB189700651A (en) Improvements in or relating to Explosives.
GB189706461A (en) Improvements in or relating to Explosives.
GB189709970A (en) Improvements in or relating to Explosives.
ES21248A1 (en) Improvements in the procedure to purify the salt.
ES20413A1 (en) An industrial result "Varnish to fix the decorations with fine and false metals on cloth, and prevent the oxidation of the false ones".
GB189701154A (en) Improvements in the Manufacture of Explosives.
ES15701A1 (en) Improvements in the means to ensure the closure of envelopes, letters and other similar effects.
ES21016A1 (en) Improvements in the procedure for the manufacture of compound explosives.
ES18832A1 (en) Improvements introduced in the leads to seal.