2341982

Information

• Patent Grant
• 2341982

• References
• Source

• Patent Number

  2,341,982

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1944
  81 years ago

• CPC

  • G03B21/62 - Translucent screens
  • G03B21/60 - characterised by the nature of the surface
  • Y10T428/31627 - Next to aldehyde or ketone condensation product
  • Y10T428/31634 - Next to cellulosic
  • Y10T442/3943 - Plural paper or wood pulp layers

• US Classifications

  • 442 - Fabric
  • 428 - Stock material or miscellaneous articles