3650719

Information

• Patent Grant
• 3650719

• References
• Source

• Patent Number

  3,650,719

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1972
  52 years ago

• CPC

  • C03C21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
  • C03B27/03 - the liquid being a molten metal or a molten salt
  • Y10T428/315 - Surface modified glass [e.g., tempered, strengthened, etc.]

• US Classifications

  • 065 - Glass manufacturing
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles