3781990

Information

• Patent Grant
• 3781990

• References
• Source

• Patent Number

  3,781,990

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1974
  51 years ago

• CPC

  • B26B19/265 - of the type having two or more heads of differing mode of operation

• US Classifications

  • 030 - Cutlery