811601

Information

• Patent Grant
• 811601

• References
• Source

• Patent Number

  811,601

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1906
  119 years ago

• CPC

  • B30B9/225 - the diaphragm being tubular

• US Classifications

  • 068 - Textiles: fluid treating apparatus
  • 366 - Agitating