1935297

Information

• Patent Grant
• 1935297

• References
• Source

• Patent Number

  1,935,297

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1933
  91 years ago

• CPC

  • B23G5/00 - Thread-cutting tools Die-heads
  • Y10T408/9045 - and different root circles

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 076 - Metal tools and implements, making
  • 470 - Threaded, headed fastener, or washer making: process and apparatus