2166516

Information

• Patent Grant
• 2166516

• References
• Source

• Patent Number

  2,166,516

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1939
  85 years ago

• CPC

  • A62C33/06 - Hose or pipe bridges

• US Classifications

  • 104 - Railways
  • 174 - Electricity: conductors and insulators