3820408

Information

• Patent Grant
• 3820408

• References
• Source

• Patent Number

  3,820,408

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • F16H15/44 - in which two members of non-uniform effective diameter directly co-operate with one another

• US Classifications

  • 476 - Friction gear transmission systems or components