2181224

Information

• Patent Grant
• 2181224

• References
• Source

• Patent Number

  2,181,224

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1939
  85 years ago

• CPC

  • B61D35/002 - Washing facilities

• US Classifications

  • 222 - Dispensing
  • 220 - Receptacles