1801197

Information

• Patent Grant
• 1801197

• References
• Source

• Patent Number

  1,801,197

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1931
  93 years ago

• CPC

  • B41B1/22 - Composing tables Type cases Storage cabinets Washing or cleaning devices therefor

• US Classifications

  • 101 - Printing
  • 033 - Geometrical instruments