2139610

Information

• Patent Grant
• 2139610

• References
• Source

• Patent Number

  2,139,610

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1938
  86 years ago

• CPC

  • D03J1/20 - Measuring length of fabric or number of picks woven

• US Classifications

  • 033 - Geometrical instruments