ES143981A1 - Improvements in the concentration of non-metallic minerals. - Google Patents

Improvements in the concentration of non-metallic minerals.

Info

Publication number
ES143981A1
ES143981A1 ES143981A ES143981A ES143981A1 ES 143981 A1 ES143981 A1 ES 143981A1 ES 143981 A ES143981 A ES 143981A ES 143981 A ES143981 A ES 143981A ES 143981 A1 ES143981 A1 ES 143981A1
Authority
ES
Spain
Prior art keywords
concentration
metallic minerals
minerals
metallic
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
ES143981A
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.)
PHOSPHATE RECOVERY CORP
Original Assignee
PHOSPHATE RECOVERY CORP
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 PHOSPHATE RECOVERY CORP filed Critical PHOSPHATE RECOVERY CORP
Priority to ES143981A priority Critical patent/ES143981A1/en
Publication of ES143981A1 publication Critical patent/ES143981A1/en
Expired legal-status Critical Current

Links

ES143981A 1937-11-19 1937-11-19 Improvements in the concentration of non-metallic minerals. Expired ES143981A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES143981A ES143981A1 (en) 1937-11-19 1937-11-19 Improvements in the concentration of non-metallic minerals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES143981A ES143981A1 (en) 1937-11-19 1937-11-19 Improvements in the concentration of non-metallic minerals.

Publications (1)

Publication Number Publication Date
ES143981A1 true ES143981A1 (en) 1938-02-16

Family

ID=65619039

Family Applications (1)

Application Number Title Priority Date Filing Date
ES143981A Expired ES143981A1 (en) 1937-11-19 1937-11-19 Improvements in the concentration of non-metallic minerals.

Country Status (1)

Country Link
ES (1) ES143981A1 (en)

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