1733546

Information

• Patent Grant
• 1733546

• References
• Source

• Patent Number

  1,733,546

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1929
  95 years ago

• CPC

  • B60S1/3805 - electrically
  • B60S1/14 - personally driven

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning