1682044

Information

• Patent Grant
• 1682044

• References
• Source

• Patent Number

  1,682,044

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1928
  96 years ago

• CPC

  • F04D25/086 - hand operated

• US Classifications

  • 416 - Fluid reaction surfaces
  • D23 - Environmental heating and cooling