1561948

Information

• Patent Grant
• 1561948

• References
• Source

• Patent Number

  1,561,948

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1925
  99 years ago

• CPC

  • A41H3/06 - Patterns on paper

• US Classifications

  • 283 - Printed matter
  • 002 - Apparel
  • 033 - Geometrical instruments