1803801

Information

• Patent Grant
• 1803801

• References
• Source

• Patent Number

  1,803,801

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1931
  93 years ago

• CPC

  • C11B1/12 - by melting out
  • A23K10/22 - from fish
  • C05F1/02 - Apparatus for the manufacture
  • Y02P20/145 - the feedstock being materials of biological origin

• US Classifications

  • 100 - Presses