1952643

Information

• Patent Grant
• 1952643

• References
• Source

• Patent Number

  1,952,643

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1934
  91 years ago

• CPC

  • C14C3/24 - using lignin derivatives
  • Y10S435/853 - Lactobacillus
  • Y10S435/882 - Staphylococcus

• US Classifications

  • 530 - Chemistry: natural resins or derivatives
  • 435 - Chemistry: molecular biology and microbiology