ES69509A1 - A perfected process to benefit lead ores. - Google Patents

A perfected process to benefit lead ores.

Info

Publication number
ES69509A1
ES69509A1 ES69509A ES69509A ES69509A1 ES 69509 A1 ES69509 A1 ES 69509A1 ES 69509 A ES69509 A ES 69509A ES 69509 A ES69509 A ES 69509A ES 69509 A1 ES69509 A1 ES 69509A1
Authority
ES
Spain
Prior art keywords
perfected process
lead ores
benefit
benefit lead
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
ES69509A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES69509A priority Critical patent/ES69509A1/en
Publication of ES69509A1 publication Critical patent/ES69509A1/en
Expired legal-status Critical Current

Links

ES69509A 1919-04-14 1919-04-14 A perfected process to benefit lead ores. Expired ES69509A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES69509A ES69509A1 (en) 1919-04-14 1919-04-14 A perfected process to benefit lead ores.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES69509A ES69509A1 (en) 1919-04-14 1919-04-14 A perfected process to benefit lead ores.

Publications (1)

Publication Number Publication Date
ES69509A1 true ES69509A1 (en) 1919-05-16

Family

ID=64240057

Family Applications (1)

Application Number Title Priority Date Filing Date
ES69509A Expired ES69509A1 (en) 1919-04-14 1919-04-14 A perfected process to benefit lead ores.

Country Status (1)

Country Link
ES (1) ES69509A1 (en)

Similar Documents

Publication Publication Date Title
ES69509A1 (en) A perfected process to benefit lead ores.
ES69415A1 (en) A perfected process to benefit lead ores.
FR21832E (en) Crankset
FR508737A (en) Punching machine
FR525669A (en) Advanced Riveter
FR529255A (en) Advanced stove-stove
ES71208A1 (en) Improvements related to means to perform mechanical operations.
ES70479A1 (en) A procedure for concentrating minerals.
ES71638A3 (en) A procedure for concentrating minerals.
ES70416A3 (en) A process for the manufacture of lead hydroxides.
ES70415A3 (en) A process for the manufacture of lead hydroxides.
AT92254B (en) Forging press.
DK24751C (en) Feeding apparatus.
ES70365A3 (en) A procedure with its corresponding apparatus to concentrate lead minerals.
FR494817A (en) Advanced meat press
FR525926A (en) Advanced detacher
FR500439A (en) Crankset
DK29848C (en) Rivet machine.
ES71633A1 (en) A perfected airplane.
FI7809A (en) Briquette press
FR21515E (en) Advanced tri-carrier
ES70286A1 (en) A procedure to produce nitric acid.
CH83463A (en) Hand briquette press
DK28115C (en) Metalworking machine.
FI7492A (en) Press for the press