3765211

Information

• Patent Grant
• 3765211

• References
• Source

• Patent Number

  3,765,211

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1973
  50 years ago

• CPC

  • B21D19/04 - shaped as rollers
  • B65D90/026 - Parallel slats

• US Classifications

  • 072 - Metal deforming