1344747

Information

• Patent Grant
• 1344747

• References
• Source

• Patent Number

  1,344,747

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1920
  104 years ago

• CPC

  • B01D33/0384 - with corrugated, folded or wound filtering sheets

• US Classifications

  • 209 - Classifying, separating, and assorting solids