1511602

Information

• Patent Grant
• 1511602

• References
• Source

• Patent Number

  1,511,602

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1924
  100 years ago

• CPC

  • B08B9/38 - the apparatus cleaning by using scrapers, chains, grains of shot, sand or other abrasive means

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning