1418714

Information

• Patent Grant
• 1418714

• References
• Source

• Patent Number

  1,418,714

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1922
  102 years ago

• CPC

  • E04H6/32 - characterised by use of conveyor chains or rotatable rollers

• US Classifications

  • 414 - Material or article handling
  • 104 - Railways