2172329

Information

• Patent Grant
• 2172329

• References
• Source

• Patent Number

  2,172,329

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1939
  85 years ago

• CPC

  • G07C3/045 - Mechanical counters or clocks
  • D03J1/00 - Auxiliary apparatus combined with or associated with looms
  • D03J2700/04 - Efficiency control of looms

• US Classifications

  • 346 - Recorders
  • 234 - Selective cutting
  • 235 - Registers