3014272

Information

• Patent Grant
• 3014272

• References
• Source

• Patent Number

  3,014,272

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1961
  63 years ago

• CPC

  • B21K21/02 - Producing blanks in the shape of discs or cups as semifinished articles for making hollow articles
  • B21J5/02 - Die forging Trimming by making use of special dies; Punching during forging
  • Y10T29/49979 - After deforming

• US Classifications

  • 029 - Metal working