1720238

Information

• Patent Grant
• 1720238

• References
• Source

• Patent Number

  1,720,238

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1929
  95 years ago

• CPC

  • F16H33/16 - which have their own free motion, or consist of fluid

• US Classifications

  • 475 - Planetary gear transmission systems or components