FR83874E - Purification de l'hélium - Google Patents

Purification de l'hélium

Info

Publication number: FR83874E
Authority: FR; France
Prior art keywords: helium purification; helium; purification
Prior art date: 1962-06-20
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

FR938684A

Other languages

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.)

UK Atomic Energy Authority

Original Assignee

UK Atomic Energy Authority

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.)

1962-06-20

Filing date

1963-06-19

Publication date

1964-10-31

1962-06-20 Priority claimed from GB2370262A external-priority patent/GB998771A/en

1963-06-19 Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority

1963-06-19 Priority to FR938684A priority Critical patent/FR83874E/fr

1964-10-31 Application granted granted Critical

1964-10-31 Publication of FR83874E publication Critical patent/FR83874E/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)

FR938684A 1962-06-20 1963-06-19 Purification de l'hélium Expired FR83874E (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR938684A FR83874E (fr)	1962-06-20	1963-06-19	Purification de l'hélium

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB2370262A GB998771A (en)	1962-06-20	1962-06-20	Improvements in or relating to the purification of gaseous helium
FR938684A FR83874E (fr)	1962-06-20	1963-06-19	Purification de l'hélium

Publications (1)

Publication Number	Publication Date
FR83874E true FR83874E (fr)	1964-10-31

Family

ID=26201948

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR938684A Expired FR83874E (fr)	1962-06-20	1963-06-19	Purification de l'hélium

Country Status (1)

Country	Link
FR (1)	FR83874E (fr)

1963
- 1963-06-19 FR FR938684A patent/FR83874E/fr not_active Expired

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