1772913

Information

• Patent Grant
• 1772913

• References
• Source

• Patent Number

  1,772,913

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1930
  94 years ago

• CPC

  • G01G21/162 - using knife-edge bearings
  • G01G19/46 - Spring balances specially adapted for this purpose

• US Classifications

  • 177 - Weighing scales