1689048

Information

• Patent Grant
• 1689048

• References
• Source

• Patent Number

  1,689,048

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1928
  96 years ago

• CPC

  • C03B35/20 - by gripping tongs or supporting frames
  • C03B25/087 - being in a vertical position
  • C03B27/052 - for flat or bent glass sheets being in a vertical position
  • C03B29/16 - Glass sheets

• US Classifications

  • 432 - Heating
  • 065 - Glass manufacturing