3591329

Information

• Patent Grant
• 3591329

• References
• Source

• Patent Number

  3,591,329

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • B29D11/00 - Producing optical elements
  • A61L2/18 - Liquid substances or solutions comprising solids or dissolved gases
  • A61L12/088 - Heavy metals

• US Classifications

  • 206 - Special receptacle or package
  • 351 - Optics: eye examining, vision testing and correcting
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 424 - Drug, bio-affecting and body treating compositions