1816685

Information

• Patent Grant
• 1816685

• References
• Source

• Patent Number

  1,816,685

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1931
  92 years ago

• CPC

  • E04H6/40 - characterised by use of turntables or rotary rings
  • B60S13/02 - Turntables Traversers

• US Classifications

  • 104 - Railways