1317934

Information

• Patent Grant
• 1317934

• References
• Source

• Patent Number

  1,317,934

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1919
  105 years ago

• CPC

  • A45D42/12 - able to be suspended on a person's body

• US Classifications

  • 359 - Optical: systems and elements