121932

Information

• Patent Grant
• 121932

• References
• Source

• Patent Number

  121,932

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1871
  153 years ago

• CPC

  • F16H1/203 - with non-parallel axes
  • F03G5/04 - Horsemills or the like
  • Y10T74/19674 - Spur and bevel

• US Classifications

  • 074 - Machine element or mechanism