1168637

Information

• Patent Grant
• 1168637

• References
• Source

• Patent Number

  1,168,637

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1916
  109 years ago

• CPC

  • F01L1/00 - Valve-gear or valve arrangements
  • F02P3/0556 - Protecting the coil when the engine is stopped

• US Classifications

  • 123 - Internal-combustion engines
  • 200 - Electricity: circuit makers and breakers