1969514

Information

• Patent Grant
• 1969514

• References
• Source

• Patent Number

  1,969,514

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1934
  90 years ago

• CPC

  • B21D28/14 - Dies
  • Y10T83/215 - Carried by moving tool element or its support
  • Y10T83/5824 - Oppositely effective abutments
  • Y10T83/8831 - Plural distinct cutting edges on same support

• US Classifications

  • 083 - Cutting
  • 072 - Metal deforming