2736992

Information

• Patent Grant
• 2736992

• References
• Source

• Patent Number

  2,736,992

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1956
  68 years ago

• CPC

  • C03B23/055 - by rolling

• US Classifications

  • 065 - Glass manufacturing
  • 451 - Abrading