CA74226A - Extraction et traitement d'oxyde chromique - Google Patents

Extraction et traitement d'oxyde chromique

Info

Publication number: CA74226A
Authority: CA; Canada
Prior art keywords: chromium; extraction; oxide; treatment
Prior art date: 1901-08-16
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

CA000074226A

Other languages

English (en)

Inventor

George Cox Parramatta

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

Priority date (The priority date 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 date listed.)

1901-08-16

Filing date

1901-08-16

Publication date

1901-12-24

1901-08-16 Application filed by Individual filed Critical Individual

1901-12-24 Application granted granted Critical

1901-12-24 Publication of CA74226A publication Critical patent/CA74226A/fr

Status Expired legal-status Critical Current

Links

QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 title 1
238000000605 extraction Methods 0.000 title 1

CA000074226A 1901-08-16 1901-08-16 Extraction et traitement d'oxyde chromique Expired CA74226A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA74226T		1901-08-16

Publications (1)

Publication Number	Publication Date
CA74226A true CA74226A (fr)	1901-12-24

Family

ID=45190762

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000074226A Expired CA74226A (fr)	1901-08-16	1901-08-16	Extraction et traitement d'oxyde chromique

Country Status (1)

Country	Link
CA (1)	CA74226A (fr)

1901
- 1901-08-16 CA CA000074226A patent/CA74226A/fr not_active Expired

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