1767236

Information

• Patent Grant
• 1767236

• References
• Source

• Patent Number

  1,767,236

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  94 years ago

• CPC

  • H02P25/186 - whereby the speed is regulated by using a periodic interrupter
  • Y10S388/92 - Chopper

• US Classifications

  • 388 - Electricity: motor control systems
  • 307 - Electrical transmission or interconnection systems
  • 322 - Electricity: single generator systems