FR1040251A - Getters - Google Patents

Getters

Info

Publication number
FR1040251A
FR1040251A FR1040251DA FR1040251A FR 1040251 A FR1040251 A FR 1040251A FR 1040251D A FR1040251D A FR 1040251DA FR 1040251 A FR1040251 A FR 1040251A
Authority
FR
France
Prior art keywords
getters
Prior art date
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
Other languages
French (fr)
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.)
Pechiney SA
Original Assignee
Pechiney SA
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.)
Filing date
Publication date
Application filed by Pechiney SA filed Critical Pechiney SA
Application granted granted Critical
Publication of FR1040251A publication Critical patent/FR1040251A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183—Composition or manufacture of getters

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR1040251D 1951-08-01 1951-08-01 Getters Expired FR1040251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1040251T 1951-08-01

Publications (1)

Publication Number Publication Date
FR1040251A true FR1040251A (en) 1953-10-14

Family

ID=9588825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040251D Expired FR1040251A (en) 1951-08-01 1951-08-01 Getters

Country Status (2)

Country Link
FR (1) FR1040251A (en)
NL (2) NL85938C (en)

Also Published As

Publication number Publication date
NL171456B (en)
NL85938C (en)

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