1869920

Information

• Patent Grant
• 1869920

• References
• Source

• Patent Number

  1,869,920

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1932
  93 years ago

• CPC

  • C03B9/3858 - Movable tubes
  • C03B9/44 - Means for discharging combined with glass-blowing machines

• US Classifications

  • 065 - Glass manufacturing
  • 239 - Fluid sprinkling, spraying, and diffusing