3447131

Information

• Patent Grant
• 3447131

• References
• Source

• Patent Number

  3,447,131

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1969
  55 years ago

• CPC

  • B60Q1/387 - Mechanical temporisation

• US Classifications

  • 340 - Communications: electrical
  • 337 - Electricity: electrothermally or thermally actuated switches