3770914

Information

• Patent Grant
• 3770914

• References
• Source

• Patent Number

  3,770,914

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • F41J3/0004 - Archery targets
  • F41J7/02 - movable for checking
  • H02G11/02 - using take-up reel or drum

• US Classifications

  • 191 - Electricity: transmission to vehicles
  • 104 - Railways