2974447

Information

• Patent Grant
• 2974447

• References
• Source

• Patent Number

  2,974,447

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1961
  64 years ago

• CPC

  • C03B15/18 - Means for laying-down and conveying combined with the drawing of glass sheets, tubes or rods
  • Y10T74/19088 - Bevel
  • Y10T74/19098 - Helical

• US Classifications

  • 065 - Glass manufacturing
  • 034 - Drying and gas or vapor contact with solids
  • 074 - Machine element or mechanism