3890846

Information

• Patent Grant
• 3890846

• References
• Source

• Patent Number

  3,890,846

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • H03J1/08 - Toothed-gear drive Worm drive

• US Classifications

  • 074 - Machine element or mechanism
  • 116 - Signals and indicators