GB370124A - Improvements in and relating to devices having sealed envelopes - Google Patents

Improvements in and relating to devices having sealed envelopes

Info

Publication number
GB370124A
GB370124A GB5284/31A GB528431A GB370124A GB 370124 A GB370124 A GB 370124A GB 5284/31 A GB5284/31 A GB 5284/31A GB 528431 A GB528431 A GB 528431A GB 370124 A GB370124 A GB 370124A
Authority
GB
United Kingdom
Prior art keywords
lead
sealed
electrodes
tubular
glass
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
GB5284/31A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB370124A publication Critical patent/GB370124A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00Switches having at least one liquid contact
    • H01H29/20Switches having at least one liquid contact operated by tilting contact-liquid container
    • H01H29/22Switches having at least one liquid contact operated by tilting contact-liquid container wherein contact is made and broken between liquid and solid

Landscapes

  • Peptides Or Proteins (AREA)
  • Manufacture Of Switches (AREA)
GB5284/31A 1930-02-20 1931-02-19 Improvements in and relating to devices having sealed envelopes Expired GB370124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US370124XA 1930-02-20 1930-02-20

Publications (1)

Publication Number Publication Date
GB370124A true GB370124A (en) 1932-04-07

Family

ID=21891962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5284/31A Expired GB370124A (en) 1930-02-20 1931-02-19 Improvements in and relating to devices having sealed envelopes

Country Status (2)

Country Link
DE (1) DE623804C (enExample)
GB (1) GB370124A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018111998A1 (de) * 2018-05-18 2019-11-21 Mack Rides Gmbh & Co. Kg Sensorik zur frühzeitigen Erkennung physikalischer Veränderungen

Also Published As

Publication number Publication date
DE623804C (enExample)

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