1209546

Information

• Patent Grant
• 1209546

• References
• Source

• Patent Number

  1,209,546

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1916
  108 years ago

• CPC

  • D01C1/04 - Bacteriological retting

• US Classifications

  • 435 - Chemistry: molecular biology and microbiology
  • 019 - Textiles: fiber preparation