2668986

Information

• Patent Grant
• 2668986

• References
• Source

• Patent Number

  2,668,986

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1954
  71 years ago

• CPC

  • B29C45/541 - using a hollow plasticising screw co-operating with a coaxial injection ram

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 086 - Ammunition and explosive-charge making
  • 222 - Dispensing
  • 417 - Pumps