3384161

Information

• Patent Grant
• 3384161

• References
• Source

• Patent Number

  3,384,161

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  56 years ago

• CPC

  • C09C1/50 - Furnace black; Preparation thereof
  • F28G1/08 - having scrapers, hammers, or cutters
  • Y10S165/078 - Linearly operated scraper

• US Classifications

  • 165 - Heat exchange