3371866

Information

• Patent Grant
• 3371866

• References
• Source

• Patent Number

  3,371,866

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1968
  56 years ago

• CPC

  • B28B23/0056 - Means for inserting the elements into the mould or supporting them in the mould
  • E01B3/36 - Composite sleepers

• US Classifications

  • 238 - Railways: surface track