1939253

Information

• Patent Grant
• 1939253

• References
• Source

• Patent Number

  1,939,253

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1933
  90 years ago

• CPC

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

• US Classifications

  • 030 - Cutlery