2700850

Information

• Patent Grant
• 2700850

• References
• Source

• Patent Number

  2,700,850

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1955
  71 years ago

• CPC

  • C03B21/06 - by flashing-off, burning-off or fusing
  • C03B23/043 - Heating devices specially adapted for re-forming tubes or rods in general
  • Y10T74/151 - Adjustable

• US Classifications

  • 065 - Glass manufacturing
  • 074 - Machine element or mechanism