1397481

Information

• Patent Grant
• 1397481

• References
• Source

• Patent Number

  1,397,481

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1921
  103 years ago

• CPC

  • F16K7/068 - by bending the hose

• US Classifications

  • 251 - Valves and valve actuation