2158912

Information

• Patent Grant
• 2158912

• References
• Source

• Patent Number

  2,158,912

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1939
  86 years ago

• CPC

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

• US Classifications

  • 416 - Fluid reaction surfaces