3504338

Information

• Patent Grant
• 3504338

• References
• Source

• Patent Number

  3,504,338

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1970
  54 years ago

• CPC

  • B60Q1/387 - Mechanical temporisation

• US Classifications

  • 340 - Communications: electrical
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets