2203415

Information

• Patent Grant
• 2203415

• References
• Source

• Patent Number

  2,203,415

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1940
  84 years ago

• CPC

  • E01B31/06 - Making holes
  • Y10T408/5617 - Laterally adjustable surface
  • Y10T408/5623 - with presser foot

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool