1817372

Information

• Patent Grant
• 1817372

• References
• Source

• Patent Number

  1,817,372

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1931
  92 years ago

• CPC

  • A01D75/10 - Devices for reconditioning the knife-bar

• US Classifications

  • 033 - Geometrical instruments