1178056

Information

• Patent Grant
• 1178056

• References
• Source

• Patent Number

  1,178,056

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1916
  108 years ago

• CPC

  • B65H75/06 - Flat cores
  • B65H2701/353 - Construction lines

• US Classifications

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