648853

Information

• Patent Grant
• 648853

• References
• Source

• Patent Number

  648,853

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1900
  124 years ago

• CPC

  • B65G51/06 - Despatch carriers for tube mail
  • Y10T292/0809 - Sliding and spring arm

• US Classifications

  • 406 - Conveyors: fluid current
  • 292 - Closure fasteners