637526

Information

• Patent Grant
• 637526

• References
• Source

• Patent Number

  637,526

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1899
  125 years ago

• CPC

  • B66B23/08 - Carrying surfaces
  • B66B23/04 - for handrails

• US Classifications

  • 198 - Conveyors: power-driven