CA280916A - Concentration du minerai - Google Patents

Concentration du minerai

Info

Publication number: CA280916A
Authority: CA; Canada
Prior art keywords: ore concentration; ore; concentration
Prior art date: 1928-06-12
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

CA280916A

Other languages

English (en)

Inventor

Thomas Whitworth Francis

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

1928-06-12

1928-06-12 Application granted granted Critical

1928-06-12 Publication of CA280916A publication Critical patent/CA280916A/fr

Status Expired legal-status Critical Current

Links

CA280916A Concentration du minerai Expired CA280916A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA280916T

Publications (1)

Publication Number	Publication Date
CA280916A true CA280916A (fr)	1928-06-12

Family

ID=35214008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA280916A Expired CA280916A (fr)			Concentration du minerai

Country Status (1)

Country	Link
CA (1)	CA280916A (fr)

0
- CA CA280916A patent/CA280916A/fr not_active Expired

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