2129638

Information

• Patent Grant
• 2129638

• References
• Source

• Patent Number

  2,129,638

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1938
  86 years ago

• CPC

  • F03G5/00 - Devices for producing mechanical power from muscle energy
  • F03G2730/06 - Various motors in general

• US Classifications

  • 060 - Power plants
  • 219 - Electric heating