2273577

Information

• Patent Grant
• 2273577

• References
• Source

• Patent Number

  2,273,577

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1942
  82 years ago

• CPC

  • C09H3/02 - Purification of sulutions of gelatine

• US Classifications

  • 530 - Chemistry: natural resins or derivatives