1706273

Information

• Patent Grant
• 1706273

• References
• Source

• Patent Number

  1,706,273

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1929
  95 years ago

• CPC

  • B21K7/02 - parts for permanent way

• US Classifications

  • 072 - Metal deforming
  • 059 - Chain, staple, and horseshoe making
  • 238 - Railways: surface track