781439

Information

• Patent Grant
• 781439

• References
• Source

• Patent Number

  781,439

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1905
  120 years ago

• CPC

  • C03B7/22 - Gathering-devices in the form of rods or pipes
  • C03B7/18 - Suction feeders

• US Classifications

  • 065 - Glass manufacturing
  • 212 - Traversing hoists