1778487

Information

• Patent Grant
• 1778487

• References
• Source

• Patent Number

  1,778,487

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1930
  94 years ago

• CPC

  • B21B1/16 - for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
  • B21B19/12 - the axes of the rollers being arranged essentially parallel to the axis of the work

• US Classifications

  • 072 - Metal deforming