2042669

Information

• Patent Grant
• 2042669

• References
• Source

• Patent Number

  2,042,669

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1936
  88 years ago

• CPC

  • B61L7/086 - Common line wire control using relay distributors

• US Classifications

  • 246 - Railway switches and signals