CA439490A - Concentration de minerai - Google Patents

Concentration de minerai

Info

Publication number: CA439490A
Authority: CA; Canada
Prior art keywords: ore concentration; ore; concentration
Prior art date: 1947-02-04
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

CA439490A

Other languages

English (en)

Inventor

H. Fischer Arthur

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

Publication date

1947-02-04

1947-02-04 Application granted granted Critical

1947-02-04 Publication of CA439490A publication Critical patent/CA439490A/fr

Status Expired legal-status Critical Current

Links

CA439490A Concentration de minerai Expired CA439490A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA439490T

Publications (1)

Publication Number	Publication Date
CA439490A true CA439490A (fr)	1947-02-04

Family

ID=35554724

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA439490A Expired CA439490A (fr)			Concentration de minerai

Country Status (1)

Country	Link
CA (1)	CA439490A (fr)

0
- CA CA439490A patent/CA439490A/fr not_active Expired

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