FR499812A - Improvements in mineral concentration - Google Patents

Improvements in mineral concentration

Info

Publication number
FR499812A
FR499812A FR499812DA FR499812A FR 499812 A FR499812 A FR 499812A FR 499812D A FR499812D A FR 499812DA FR 499812 A FR499812 A FR 499812A
Authority
FR
France
Prior art keywords
mineral concentration
mineral
concentration
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
Other languages
French (fr)
Inventor
Ferdinand Guy Gasche
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
Application granted granted Critical
Publication of FR499812A publication Critical patent/FR499812A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
FR499812D 1918-03-05 1919-05-19 Improvements in mineral concentration Expired FR499812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499812XA 1918-03-05 1918-03-05

Publications (1)

Publication Number Publication Date
FR499812A true FR499812A (en) 1920-02-24

Family

ID=1534791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499812D Expired FR499812A (en) 1918-03-05 1919-05-19 Improvements in mineral concentration

Country Status (1)

Country Link
FR (1) FR499812A (en)

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