1052534

Information

• Patent Grant
• 1052534

• References
• Source

• Patent Number

  1,052,534

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1913
  112 years ago

• CPC

  • B61L19/02 - Interlocking devices having mechanical or fluid-pressure operation

• US Classifications

  • 246 - Railway switches and signals