3924425

Information

• Patent Grant
• 3924425

• References
• Source

• Patent Number

  3,924,425

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  48 years ago

• CPC

  • D06F47/06 - by a flexible diaphragm
  • B30B9/22 - using a flexible member

• US Classifications

  • 068 - Textiles: fluid treating apparatus