1858017

Information

• Patent Grant
• 1858017

• References
• Source

• Patent Number

  1,858,017

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1932
  92 years ago

• CPC

  • C08B1/08 - Alkali cellulose
  • Y10S162/05 - Alpha cellulose

• US Classifications

  • 536 - Organic compounds
  • 162 - Paper making and fiber liberation