2638436

Information

• Patent Grant
• 2638436

• References
• Source

• Patent Number

  2,638,436

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1953
  71 years ago

• CPC

  • C12N1/20 - Bacteria Culture media therefor
  • C12N1/36 - Adaptation or attenuation of cells
  • C12P19/42 - Cobalamins
  • C12P19/54 - the cyclohexyl radical being bound directly to a nitrogen atom of two or more radicals
  • Y10S435/897 - Streptomyces griseus

• US Classifications

  • 435 - Chemistry: molecular biology and microbiology