3191536

Information

• Patent Grant
• 3191536

• References
• Source

• Patent Number

  3,191,536

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1965
  59 years ago

• CPC

  • E03B5/025 - with surface tanks

• US Classifications

  • 138 - Pipes and tubular conduits
  • 073 - Measuring and testing
  • 116 - Signals and indicators
  • 417 - Pumps