1275735

Information

• Patent Grant
• 1275735

• References
• Source

• Patent Number

  1,275,735

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1918
  106 years ago

• CPC

  • B65H75/06 - Flat cores
  • B65H2701/357 - Marking strings

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 033 - Geometrical instruments