CA234652A - Traitement du charbon - Google Patents

Traitement du charbon

Info

Publication number: CA234652A
Authority: CA; Canada
Prior art keywords: coal; treatment
Prior art date: 1923-10-02
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

CA234652A

Other languages

English (en)

Inventor

Glyn Price Frederick

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.)

Minerals Separation North American Corp

Original Assignee

Minerals Separation North American Corp

Publication date

1923-10-02

1923-10-02 Application granted granted Critical

1923-10-02 Publication of CA234652A publication Critical patent/CA234652A/fr

Status Expired legal-status Critical Current

Links

239000003245 coal Substances 0.000 title 1

CA234652A Traitement du charbon Expired CA234652A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA234652T

Publications (1)

Publication Number	Publication Date
CA234652A true CA234652A (fr)	1923-10-02

Family

ID=35132026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA234652A Expired CA234652A (fr)			Traitement du charbon

Country Status (1)

Country	Link
CA (1)	CA234652A (fr)

0
- CA CA234652A patent/CA234652A/fr not_active Expired

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