1336456

Information

• Patent Grant
• 1336456

• References
• Source

• Patent Number

  1,336,456

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1920
  104 years ago

• CPC

  • A63G21/04 - with fixed rails
  • A63G21/06 - with passing arrangements for cars

• US Classifications

  • 104 - Railways