1772152

Information

• Patent Grant
• 1772152

• References
• Source

• Patent Number

  1,772,152

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1930
  94 years ago

• CPC

  • G01P1/04 - Special adaptations of driving means
  • G01P3/28 - by using pumps

• US Classifications

  • 073 - Measuring and testing