CA311219A - Traitement de matieres charbonneuses en poudre - Google Patents

Traitement de matieres charbonneuses en poudre

Info

Publication number: CA311219A
Authority: CA; Canada
Prior art keywords: carbonaceous materials; treating comminuted; comminuted carbonaceous; treating; materials
Prior art date: 1931-05-12
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

CA311219A

Other languages

English (en)

Inventor

J. Naugle John

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

1931-05-12

1931-05-12 Application granted granted Critical

1931-05-12 Publication of CA311219A publication Critical patent/CA311219A/fr

Status Expired legal-status Critical Current

Links

239000003575 carbonaceous material Substances 0.000 title 1

CA311219A Traitement de matieres charbonneuses en poudre Expired CA311219A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA311219T

Publications (1)

Publication Number	Publication Date
CA311219A true CA311219A (fr)	1931-05-12

Family

ID=35270544

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA311219A Expired CA311219A (fr)			Traitement de matieres charbonneuses en poudre

Country Status (1)

Country	Link
CA (1)	CA311219A (fr)

0
- CA CA311219A patent/CA311219A/fr not_active Expired

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