3868289

Information

• Patent Grant
• 3868289

• References
• Source

• Patent Number

  3,868,289

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1975
  49 years ago

• CPC

  • A24D3/0262 - Filter extremity shaping and compacting means

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture