1755544

Information

• Patent Grant
• 1755544

• References
• Source

• Patent Number

  1,755,544

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1930
  95 years ago

• CPC

  • C12C5/002 - Brewing water

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 210 - Liquid purification or separation
  • 435 - Chemistry: molecular biology and microbiology