3139750

Information

• Patent Grant
• 3139750

• References
• Source

• Patent Number

  3,139,750

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1964
  60 years ago

• CPC

  • G01L1/083 - using hydraulic or pneumatic counterbalancing forces

• US Classifications

  • 073 - Measuring and testing