2203200

Information

• Patent Grant
• 2203200

• References
• Source

• Patent Number

  2,203,200

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1940
  84 years ago

• CPC

  • B23C3/20 - for shaping dies
  • Y10T409/303808 - including infeeding

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 076 - Metal tools and implements, making