1350621

Information

• Patent Grant
• 1350621

• References
• Source

• Patent Number

  1,350,621

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1920
  104 years ago

• CPC

  • D01C1/04 - Bacteriological retting
  • B02C2/10 - concentrically moved Bell crushers

• US Classifications

  • 435 - Chemistry: molecular biology and microbiology