1967991

Information

• Patent Grant
• 1967991

• References
• Source

• Patent Number

  1,967,991

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1934
  90 years ago

• CPC

  • B28C7/128 - Nozzles; Valves; Valve-actuating means

• US Classifications

  • 210 - Liquid purification or separation