1793689

Information

• Patent Grant
• 1793689

• References
• Source

• Patent Number

  1,793,689

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1931
  93 years ago

• CPC

  • B60B39/025 - related to the control system
  • B60B39/06 - the dispensing being effected by mechanical means
  • B60B39/086 - dispensing being effected by gas

• US Classifications

  • 291 - Track sanders