1678064

Information

• Patent Grant
• 1678064

• References
• Source

• Patent Number

  1,678,064

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1928
  96 years ago

• CPC

  • B28B17/04 - Exhausting or laying dust
  • B28B11/0818 - for roughening, profiling, corrugating

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 384 - Bearings