2011630

Information

• Patent Grant
• 2011630

• References
• Source

• Patent Number

  2,011,630

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1935
  89 years ago

• CPC

  • B23D43/005 - for cutting helical grooves
  • Y10T407/1671 - Plural tooth groups

• US Classifications

  • 407 - Cutters, for shaping