1824885

Information

• Patent Grant
• 1824885

• References
• Source

• Patent Number

  1,824,885

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1931
  93 years ago

• CPC

  • D21H23/72 - Plural serial stages only
  • D21H5/0052 - Plural serial stages
  • D21H19/18 - comprising waxes
  • Y10T428/31808 - Cellulosic is paper

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 427 - Coating processes