1347761

Information

• Patent Grant
• 1347761

• References
• Source

• Patent Number

  1,347,761

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1920
  104 years ago

• CPC

  • G03B21/60 - characterised by the nature of the surface
  • Y10T442/116 - Including a woven fabric which is not a scrim

• US Classifications

  • 442 - Fabric