1176297

Information

• Patent Grant
• 1176297

• References
• Source

• Patent Number

  1,176,297

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1916
  108 years ago

• CPC

  • C12C1/0275 - on single or multi-stage floors

• US Classifications

  • 435 - Chemistry: molecular biology and microbiology
  • 034 - Drying and gas or vapor contact with solids