3869236

Information

• Patent Grant
• 3869236

• References
• Source

• Patent Number

  3,869,236

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1975
  50 years ago

• CPC

  • B29C49/66 - Cooling by refrigerant introduced into the blown article
  • B29C2035/1658 - using gas
  • Y10S425/203 - Control for blow molding apparatus

• US Classifications

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