3590446

Information

• Patent Grant
• 3590446

• References
• Source

• Patent Number

  3,590,446

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • B28B23/18 - for the production of elongated articles
  • B28B1/10 - and applying pressure otherwise than by the use of presses
  • B28B3/022 - combined with vibrating or jolting
  • B28B23/022 - Means for inserting reinforcing members into the mould or for supporting them in the mould

• US Classifications

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