1831515

Information

• Patent Grant
• 1831515

• References
• Source

• Patent Number

  1,831,515

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1931
  93 years ago

• CPC

  • H01H21/54 - Lever switches with blade-type contact co-operating with one or two spring-clip contacts

• US Classifications

  • 455 - Telecommunications