817209

Information

• Patent Grant
• 817209

• References
• Source

• Patent Number

  817,209

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1906
  118 years ago

• CPC

  • B29C47/0004 - characterised by the choice of material
  • B28B11/161 - in vertically operating extrusion presses
  • Y10S425/218 - Pipe machine: socket forming apparatus

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus