3236620

Information

• Patent Grant
• 3236620

• References
• Source

• Patent Number

  3,236,620

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1966
  58 years ago

• CPC

  • C03B9/3681 - Movable tubes

• US Classifications

  • 065 - Glass manufacturing
  • 092 - Expansible chamber devices
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus