2181833

Information

• Patent Grant
• 2181833

• References
• Source

• Patent Number

  2,181,833

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1939
  85 years ago

• CPC

  • A47J43/105 - the rotating tools being driven by a reciprocating member

• US Classifications

  • 416 - Fluid reaction surfaces