3801299

Information

• Patent Grant
• 3801299

• References
• Source

• Patent Number

  3,801,299

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  50 years ago

• CPC

  • C03B9/30 - Details of blowing glass Use of materials for the moulds
  • C03B40/027 - Apparatus for applying lubricants to glass shaping moulds or tools

• US Classifications

  • 065 - Glass manufacturing