2216626

Information

• Patent Grant
• 2216626

• References
• Source

• Patent Number

  2,216,626

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1940
  84 years ago

• CPC

  • B61L7/081 - Direct line wire control
  • B61L19/06 - Interlocking devices having electrical operation

• US Classifications

  • 246 - Railway switches and signals