1974985

Information

• Patent Grant
• 1974985

• References
• Source

• Patent Number

  1,974,985

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1934
  90 years ago

• CPC

  • F02N15/028 - of the jaw type
  • Y10T74/13 - Machine starters

• US Classifications

  • 074 - Machine element or mechanism