2397973

Information

• Patent Grant
• 2397973

• References
• Source

• Patent Number

  2,397,973

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1946
  78 years ago

• CPC

  • C09H9/04 - in the form of granules
  • C09H1/02 - of bones
  • C09H3/00 - Isolation of glue or gelatine from raw materials
  • C09H3/02 - Purification of sulutions of gelatine

• US Classifications

  • 530 - Chemistry: natural resins or derivatives
  • 071 - Chemistry: fertilizers
  • 159 - Concentrating evaporators
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 554 - Organic compounds