1097052

Information

• Patent Grant
• 1097052

• References
• Source

• Patent Number

  1,097,052

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1914
  111 years ago

• CPC

  • G10H3/02 - using mechanical interrupters
  • G10C3/20 - involving the use of hydraulic, pneumatic, or electromagnetic means

• US Classifications

  • 084 - Music
  • 318 - Electricity: motive power systems