2521597

Information

• Patent Grant
• 2521597

• References
• Source

• Patent Number

  2,521,597

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1950
  74 years ago

• CPC

  • B26B19/30 - providing for muscle drive

• US Classifications

  • 030 - Cutlery
  • 200 - Electricity: circuit makers and breakers