2521627

Information

• Patent Grant
• 2521627

• References
• Source

• Patent Number

  2,521,627

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1950
  74 years ago

• CPC

  • A21C11/163 - Applying co-extrusion, i.e. extruding two or more plastic substances simultaneously
  • Y10S29/054 - Fluid control interrelated with machine tool mechanism

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 029 - Metal working