561920

Information

• Patent Grant
• 561920

• References
• Source

• Patent Number

  561,920

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1896
  128 years ago

• CPC

  • C03B13/12 - Rolling glass with enclosures
  • Y10S425/122 - Reinforcing and aggregate

• US Classifications

  • 065 - Glass manufacturing
  • 425 - Plastic article or earthenware shaping or treating: apparatus