1739404

Information

• Patent Grant
• 1739404

• References
• Source

• Patent Number

  1,739,404

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1929
  94 years ago

• CPC

  • A47L15/28 - by lowering and lifting only

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 312 - Supports: cabinet structure