197170

Information

• Patent Grant
• 197170

• References
• Source

• Patent Number

  197,170

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1877
  148 years ago

• CPC

  • B29C53/04 - of plates or sheets
  • Y10T442/3634 - At least one layer comprises paper

• US Classifications

  • 442 - Fabric