2923421

Information

• Patent Grant
• 2923421

• References
• Source

• Patent Number

  2,923,421

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1960
  64 years ago

• CPC

  • E04H6/185 - using comb-type transfer means

• US Classifications

  • 414 - Material or article handling
  • 104 - Railways