ES72444A1 - A perfected procedure for lead refining. - Google Patents

A perfected procedure for lead refining.

Info

Publication number
ES72444A1
ES72444A1 ES72444A ES72444A ES72444A1 ES 72444 A1 ES72444 A1 ES 72444A1 ES 72444 A ES72444 A ES 72444A ES 72444 A ES72444 A ES 72444A ES 72444 A1 ES72444 A1 ES 72444A1
Authority
ES
Spain
Prior art keywords
lead refining
perfected procedure
perfected
procedure
refining
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
ES72444A
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 ES72444A priority Critical patent/ES72444A1/en
Publication of ES72444A1 publication Critical patent/ES72444A1/en
Expired legal-status Critical Current

Links

ES72444A 1920-01-29 1920-01-29 A perfected procedure for lead refining. Expired ES72444A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES72444A ES72444A1 (en) 1920-01-29 1920-01-29 A perfected procedure for lead refining.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES72444A ES72444A1 (en) 1920-01-29 1920-01-29 A perfected procedure for lead refining.

Publications (1)

Publication Number Publication Date
ES72444A1 true ES72444A1 (en) 1920-04-28

Family

ID=64242260

Family Applications (1)

Application Number Title Priority Date Filing Date
ES72444A Expired ES72444A1 (en) 1920-01-29 1920-01-29 A perfected procedure for lead refining.

Country Status (1)

Country Link
ES (1) ES72444A1 (en)

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