266473

Information

• Patent Grant
• 266473

• References
• Source

• Patent Number

  266,473

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1882
  142 years ago

• CPC

  • A45B3/12 - with telescopes

• US Classifications

  • 359 - Optical: systems and elements
  • 135 - Tent, canopy, umbrella, or cane