3289248

Information

• Patent Grant
• 3289248

• References
• Source

• Patent Number

  3,289,248

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1966
  58 years ago

• CPC

  • B29C49/66 - Cooling by refrigerant introduced into the blown article
  • B29C2049/6615 - and exhausting through the blowing means

• US Classifications

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