2230597

Information

• Patent Grant
• 2230597

• References
• Source

• Patent Number

  2,230,597

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1941
  84 years ago

• CPC

  • C03B7/082 - Pneumatic feeders
  • C03B7/084 - Tube mechanisms

• US Classifications

  • 065 - Glass manufacturing