1547921

Information

• Patent Grant
• 1547921

• References
• Source

• Patent Number

  1,547,921

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1925
  99 years ago

• CPC

  • F02N1/005 - Safety means
  • Y10T74/20768 - Engine starter type

• US Classifications

  • 074 - Machine element or mechanism