1973134

Information

• Patent Grant
• 1973134

• References
• Source

• Patent Number

  1,973,134

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1934
  90 years ago

• CPC

  • B23F21/23 - with cutter teeth arranged on a spiral curve for continuous generating processes
  • Y10T407/1705 - Face mill gear cutting tool

• US Classifications

  • 407 - Cutters, for shaping