1767867

Information

• Patent Grant
• 1767867

• References
• Source

• Patent Number

  1,767,867

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  94 years ago

• CPC

  • F16H55/0826 - Novikov-Wildhaber profile
  • Y10T74/19986 - Twisted

• US Classifications

  • 074 - Machine element or mechanism