3422494

Information

• Patent Grant
• 3422494

• References
• Source

• Patent Number

  3,422,494

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • B29C47/32 - Roller-extrusion nozzles
  • B29C41/26 - by depositing flowable material on a rotating drum
  • B29C41/52 - Measuring, controlling or regulating
  • B29C47/0021 - Flat flexible articles
  • Y10S425/002 - Air support

• US Classifications

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