CA111970A - Preparation de minerai de zinc et de plomb - Google Patents

Preparation de minerai de zinc et de plomb

Info

Publication number
CA111970A
CA111970A CA000111970A CA111970DA CA111970A CA 111970 A CA111970 A CA 111970A CA 000111970 A CA000111970 A CA 000111970A CA 111970D A CA111970D A CA 111970DA CA 111970 A CA111970 A CA 111970A
Authority
CA
Canada
Prior art keywords
zine
preparation
lead ores
ores
lead
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
CA000111970A
Other languages
English (en)
Inventor
John Thelberg
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 CA111970A publication Critical patent/CA111970A/fr
Expired legal-status Critical Current

Links

CA000111970A 1908-04-15 1908-04-15 Preparation de minerai de zinc et de plomb Expired CA111970A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA111970T 1908-04-15

Publications (1)

Publication Number Publication Date
CA111970A true CA111970A (fr) 1908-05-19

Family

ID=45231695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000111970A Expired CA111970A (fr) 1908-04-15 1908-04-15 Preparation de minerai de zinc et de plomb

Country Status (1)

Country Link
CA (1) CA111970A (fr)

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