2721627

Information

• Patent Grant
• 2721627

• References
• Source

• Patent Number

  2,721,627

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1955
  69 years ago

• CPC

  • G03B1/12 - rotated by motor
  • F03G5/00 - Devices for producing mechanical power from muscle energy
  • F03G2730/07 - Special parts of devices or motors according to the preceeding groups

• US Classifications

  • 185 - Motors: spring, weight, or animal powered