3431884

Information

• Patent Grant
• 3431884

• References
• Source

• Patent Number

  3,431,884

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  56 years ago

• CPC

  • H03J1/10 - Rope drive Chain drive

• US Classifications

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