1471649

Information

• Patent Grant
• 1471649

• References
• Source

• Patent Number

  1,471,649

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1923
  101 years ago

• CPC

  • B28D1/068 - Components

• US Classifications

  • 125 - Stone working
  • 384 - Bearings