1930331

Information

• Patent Grant
• 1930331

• References
• Source

• Patent Number

  1,930,331

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1933
  91 years ago

• CPC

  • C23D5/00 - Coating with enamels or vitreous layers
  • C23D13/00 - After-treatment of the enamelled articles
  • Y10T428/24364 - with transparent or protective coating
  • Y10T428/24917 - including metal layer
  • Y10T428/24926 - including ceramic, glass, porcelain or quartz layer
  • Y10T428/31634 - Next to cellulosic

• US Classifications

  • 428 - Stock material or miscellaneous articles