3646672

Information

• Patent Grant
• 3646672

• References
• Source

• Patent Number

  3,646,672

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • B26B21/02 - involving unchangeable blades
  • B29C65/645 - using friction or ultrasonic vibrations
  • B29L2031/7186 - Shaving equipment

• US Classifications

  • 030 - Cutlery