2883887

Information

• Patent Grant
• 2883887

• References
• Source

• Patent Number

  2,883,887

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1959
  65 years ago

• CPC

  • B21K5/06 - Dressing
  • B21J5/02 - Die forging Trimming by making use of special dies; Punching during forging

• US Classifications

  • 076 - Metal tools and implements, making
  • 091 - Motors: expansible chamber type