1170888

Information

• Patent Grant
• 1170888

• References
• Source

• Patent Number

  1,170,888

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1916
  109 years ago

• CPC

  • B02C1/12 - Mills with non-rotating spiked members

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 289 - Knots and knot tying