1975349

Information

• Patent Grant
• 1975349

• References
• Source

• Patent Number

  1,975,349

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1934
  90 years ago

• CPC

  • C14B1/46 - Fluffing, buffing, or sanding
  • Y10S29/081 - Gas as a conveyor

• US Classifications

  • 451 - Abrading
  • 029 - Metal working
  • 069 - Leather manufactures