2713209

Information

• Patent Grant
• 2713209

• References
• Source

• Patent Number

  2,713,209

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1955
  69 years ago

• CPC

  • D01H13/22 - responsive to presence of irregularities in running material
  • D06H3/10 - by non-optical apparatus

• US Classifications

  • 033 - Geometrical instruments