3644990

Information

• Patent Grant
• 3644990

• References
• Source

• Patent Number

  3,644,990

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  52 years ago

• CPC

  • B26B19/107 - with means for selectively engaging the drive for a fixed-position secondary curring unit

• US Classifications

  • 030 - Cutlery