3473220

Information

• Patent Grant
• 3473220

• References
• Source

• Patent Number

  3,473,220

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • B26B21/18 - involving blades with two cutting edges

• US Classifications

  • 030 - Cutlery