1761672

Information

• Patent Grant
• 1761672

• References
• Source

• Patent Number

  1,761,672

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1930
  94 years ago

• CPC

  • B21H7/005 - railway sleepers or chains
  • Y10T428/1225 - Symmetrical
  • Y10T428/12403 - Longitudinally smooth and symmetrical

• US Classifications

  • 072 - Metal deforming
  • 428 - Stock material or miscellaneous articles