2781736

Information

• Patent Grant
• 2781736

• References
• Source

• Patent Number

  2,781,736

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1957
  68 years ago

• CPC

  • H03J1/10 - Rope drive Chain drive

• US Classifications

  • 116 - Signals and indicators
  • 330 - Amplifiers