CA387773A - Separation de mineraux - Google Patents

Separation de mineraux

Info

Publication number: CA387773A
Authority: CA; Canada
Prior art keywords: mineral separation; mineral; separation
Prior art date: 1940-04-02
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

CA387773A

Other languages

English (en)

Inventor

Edwin Smith Frank

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

Publication date

1940-04-02

1940-04-02 Application granted granted Critical

1940-04-02 Publication of CA387773A publication Critical patent/CA387773A/fr

Status Expired legal-status Critical Current

Links

229910052500 inorganic mineral Inorganic materials 0.000 title 1
239000011707 mineral Substances 0.000 title 1
238000000926 separation method Methods 0.000 title 1

CA387773A Separation de mineraux Expired CA387773A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA387773T

Publications (1)

Publication Number	Publication Date
CA387773A true CA387773A (fr)	1940-04-02

Family

ID=35392970

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA387773A Expired CA387773A (fr)			Separation de mineraux

Country Status (1)

Country	Link
CA (1)	CA387773A (fr)

0
- CA CA387773A patent/CA387773A/fr not_active Expired

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