3453420

Information

• Patent Grant
• 3453420

• References
• Source

• Patent Number

  3,453,420

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1969
  55 years ago

• CPC

  • G01F15/001 - Means for regulating or setting the meter for a predetermined quantity
  • G06M3/022 - by subtracting

• US Classifications

  • 235 - Registers