3267280

Information

• Patent Grant
• 3267280

• References
• Source

• Patent Number

  3,267,280

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1966
  58 years ago

• CPC

  • B61L1/185 - Use of direct current
  • B61L23/163 - using direct current
  • H03K17/82 - using transfluxors

• US Classifications

  • 246 - Railway switches and signals
  • 365 - Static information storage and retrieval