1510757

Information

• Patent Grant
• 1510757

• References
• Source

• Patent Number

  1,510,757

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1924
  100 years ago

• CPC

  • F24B15/08 - Shovels with sifters

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 076 - Metal tools and implements, making