2693640

Information

• Patent Grant
• 2693640

• References
• Source

• Patent Number

  2,693,640

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1954
  70 years ago

• CPC

  • B26B19/22 - with provision for thinning-out hair

• US Classifications

  • 030 - Cutlery