381674

Information

• Patent Grant
• 381674

• References
• Source

• Patent Number

  381,674

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1888
  136 years ago

• CPC

  • B64C11/006 - Paddle wheels
  • F05B2260/74 - by turning around an axis perpendicular the rotor centre line
  • Y10S425/226 - Actuated by contact with mold

• US Classifications

  • 416 - Fluid reaction surfaces
  • 425 - Plastic article or earthenware shaping or treating: apparatus