2621810

Information

• Patent Grant
• 2621810

• References
• Source

• Patent Number

  2,621,810

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1952
  72 years ago

• CPC

  • E01C19/475 - Distributing means therefor

• US Classifications

  • 414 - Material or article handling
  • 248 - Supports