1595481

Information

• Patent Grant
• 1595481

• References
• Source

• Patent Number

  1,595,481

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1926
  98 years ago

• CPC

  • D21F5/146 - Vacuum seals

• US Classifications

  • 034 - Drying and gas or vapor contact with solids