324628

Information

• Patent Grant
• 324628

• References
• Source

• Patent Number

  324,628

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1885
  139 years ago

• CPC

  • B43L17/08 - Roller blotters

• US Classifications

  • 034 - Drying and gas or vapor contact with solids