CH921A - Apparatus for the extraction of aluminum from alumina, either in the pure state or in the state of alloy with other metals - Google Patents

Apparatus for the extraction of aluminum from alumina, either in the pure state or in the state of alloy with other metals

Info

Publication number: CH921A
Authority: CH; Switzerland
Prior art keywords: state; alumina; metals; alloy; extraction
Prior art date: 1889-05-22

Application number

CH921A

Other languages

French (fr)

Inventor

Company Societe The Reduction

Original Assignee

Pittsburgh Reduction Company S

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.)

1889-05-22

Filing date

1889-05-22

Publication date

1889-08-09

1889-05-22 Application filed by Pittsburgh Reduction Company S filed Critical Pittsburgh Reduction Company S

1889-08-09 Publication of CH921A publication Critical patent/CH921A/en

Links

239000000956 alloy Substances 0.000 title 1
229910045601 alloy Inorganic materials 0.000 title 1
229910052782 aluminium Inorganic materials 0.000 title 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title 1
238000000605 extraction Methods 0.000 title 1
229910052751 metal Inorganic materials 0.000 title 1
239000002184 metal Substances 0.000 title 1
150000002739 metals Chemical class 0.000 title 1

CH921A 1889-05-22 1889-05-22 Apparatus for the extraction of aluminum from alumina, either in the pure state or in the state of alloy with other metals CH921A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH921T		1889-05-22

Publications (1)

Publication Number	Publication Date
CH921A true CH921A (en)	1889-08-09

Family

ID=4179061

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH921A CH921A (en)	1889-05-22	1889-05-22	Apparatus for the extraction of aluminum from alumina, either in the pure state or in the state of alloy with other metals

Country Status (1)

Country	Link
CH (1)	CH921A (en)

1889
- 1889-05-22 CH CH921A patent/CH921A/en unknown

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