2663435

Information

• Patent Grant
• 2663435

• References
• Source

• Patent Number

  2,663,435

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1953
  71 years ago

• CPC

  • E04H6/181 - the cars rolling freely from the transfer means

• US Classifications

  • 414 - Material or article handling