CA372536A - Flottage de poudre de houille - Google Patents

Flottage de poudre de houille

Info

Publication number: CA372536A
Authority: CA; Canada
Prior art keywords: coal powder; flotation method; powder flotation; coal; powder
Prior art date: 1938-03-15
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

CA372536A

Other languages

English (en)

Inventor

Biesel Peter

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

1938-03-15

1938-03-15 Application granted granted Critical

1938-03-15 Publication of CA372536A publication Critical patent/CA372536A/fr

Status Expired legal-status Critical Current

Links

239000003245 coal Substances 0.000 title 1
238000005188 flotation Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
239000000843 powder Substances 0.000 title 1

CA372536A Flottage de poudre de houille Expired CA372536A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA372536T

Publications (1)

Publication Number	Publication Date
CA372536A true CA372536A (fr)	1938-03-15

Family

ID=35373601

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA372536A Expired CA372536A (fr)			Flottage de poudre de houille

Country Status (1)

Country	Link
CA (1)	CA372536A (fr)

0
- CA CA372536A patent/CA372536A/fr not_active Expired

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