1850078

Information

• Patent Grant
• 1850078

• References
• Source

• Patent Number

  1,850,078

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1932
  92 years ago

• CPC

  • G07C3/12 - in graphical form
  • D03J1/00 - Auxiliary apparatus combined with or associated with looms
  • D03J2700/04 - Efficiency control of looms

• US Classifications

  • 346 - Recorders