1760792

Information

• Patent Grant
• 1760792

• References
• Source

• Patent Number

  1,760,792

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1930
  94 years ago

• CPC

  • A47F7/18 - for clothing materials

• US Classifications

  • 434 - Education and demonstration
  • 359 - Optical: systems and elements