1447206

Information

• Patent Grant
• 1447206

• References
• Source

• Patent Number

  1,447,206

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1923
  101 years ago

• CPC

  • C05F1/02 - Apparatus for the manufacture
  • Y02P20/145 - the feedstock being materials of biological origin
  • Y10S165/322 - including heat exchange jacket-walls

• US Classifications

  • 165 - Heat exchange
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing