2229502

Information

• Patent Grant
• 2229502

• References
• Source

• Patent Number

  2,229,502

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1941
  83 years ago

• CPC

  • F27D3/00 - Charging Discharging Manipulation of charge
  • C21D9/0025 - Supports; Baskets; Containers; Covers
  • F27B17/02 - specially designed for laboratory use
  • F27D2003/0006 - Particulate materials
  • F27D2003/0019 - simultaneously
  • F27D2003/0068 - comprising clamps or tongs
  • F27D2099/0093 - Means to collect ashes or dust

• US Classifications

  • 414 - Material or article handling