1787857

Information

• Patent Grant
• 1787857

• References
• Source

• Patent Number

  1,787,857

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1931
  94 years ago

• CPC

  • F02N15/028 - of the jaw type
  • Y10T74/131 - Automatic

• US Classifications

  • 074 - Machine element or mechanism