1630645

Information

• Patent Grant
• 1630645

• References
• Source

• Patent Number

  1,630,645

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1927
  97 years ago

• CPC

  • H02K21/34 - having bell-shaped or bar-shaped magnet

• US Classifications

  • 310 - Electrical generator or motor structure
  • 123 - Internal-combustion engines