FR793621A - Refining process for impure lead - Google Patents

Refining process for impure lead

Info

Publication number
FR793621A
FR793621A FR793621DA FR793621A FR 793621 A FR793621 A FR 793621A FR 793621D A FR793621D A FR 793621DA FR 793621 A FR793621 A FR 793621A
Authority
FR
France
Prior art keywords
refining process
impure lead
impure
lead
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
Other languages
French (fr)
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.)
Societe Miniere et Metallurgique de Penarroya
Original Assignee
Societe Miniere et Metallurgique de Penarroya
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 Societe Miniere et Metallurgique de Penarroya filed Critical Societe Miniere et Metallurgique de Penarroya
Application granted granted Critical
Publication of FR793621A publication Critical patent/FR793621A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining
FR793621D 1934-11-02 1934-11-02 Refining process for impure lead Expired FR793621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR793621T 1934-11-02

Publications (1)

Publication Number Publication Date
FR793621A true FR793621A (en) 1936-01-28

Family

ID=9233639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793621D Expired FR793621A (en) 1934-11-02 1934-11-02 Refining process for impure lead

Country Status (1)

Country Link
FR (1) FR793621A (en)

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