3174840

Information

• Patent Grant
• 3174840

• References
• Source

• Patent Number

  3,174,840

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1965
  59 years ago

• CPC

  • C03B27/0413 - Stresses
  • C03B27/016 - by absorbing heat radiated from the glass product
  • C03B27/052 - for flat or bent glass sheets being in a vertical position

• US Classifications

  • 065 - Glass manufacturing