1851759

Information

• Patent Grant
• 1851759

• References
• Source

• Patent Number

  1,851,759

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1932
  92 years ago

• CPC

  • F28G3/06 - having articulated tools

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 015 - Brushing, scrubbing, and general cleaning