1739960

Information

• Patent Grant
• 1739960

• References
• Source

• Patent Number

  1,739,960

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1929
  95 years ago

• CPC

  • C03B17/067 - combined with thermal conditioning of the sheets
  • C03B17/061 - by lateral drawing or extrusion
  • C03B17/062 - combined with flowing onto a solid or gaseous support from which the sheet is drawn
  • C03B17/064 - by the overflow downdraw fusion process; Isopipes therefor

• US Classifications

  • 065 - Glass manufacturing