2080044

Information

• Patent Grant
• 2080044

• References
• Source

• Patent Number

  2,080,044

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1937
  87 years ago

• CPC

  • G01F3/222 - characterised by drive mechanism for valves or membrane index mechanism

• US Classifications

  • 073 - Measuring and testing
  • 091 - Motors: expansible chamber type