GB267902A - - Google Patents

Info

Publication number
GB267902A
GB267902A GB5174/27A GB517427A GB267902A GB 267902 A GB267902 A GB 267902A GB 5174/27 A GB5174/27 A GB 5174/27A GB 517427 A GB517427 A GB 517427A GB 267902 A GB267902 A GB 267902A
Authority
GB
United Kingdom
Prior art keywords
caesium
aluminium
misch metal
reaction
heated
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
GB5174/27A
Other languages
English (en)
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.)
Westinghouse Lamp Co
Original Assignee
Westinghouse Lamp Co
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 Westinghouse Lamp Co filed Critical Westinghouse Lamp Co
Publication of GB267902A publication Critical patent/GB267902A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
GB5174/27A 1926-03-20 1927-02-23 Expired GB267902A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US267902TA 1926-03-20 1926-03-20

Publications (1)

Publication Number Publication Date
GB267902A true GB267902A (enrdf_load_stackoverflow) 1928-07-23

Family

ID=31945592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5174/27A Expired GB267902A (enrdf_load_stackoverflow) 1926-03-20 1927-02-23

Country Status (2)

Country Link
FR (1) FR631006A (enrdf_load_stackoverflow)
GB (1) GB267902A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE900481C (de) * 1949-11-01 1953-12-28 Fernseh Gmbh Verfahren zur Herstellung von Getterpraeparaten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE900481C (de) * 1949-11-01 1953-12-28 Fernseh Gmbh Verfahren zur Herstellung von Getterpraeparaten

Also Published As

Publication number Publication date
FR631006A (fr) 1927-12-13

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