3911971

Information

• Patent Grant
• 3911971

• References
• Source

• Patent Number

  3,911,971

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  49 years ago

• CPC

  • F01N3/2846 - specially adapted for granular supports
  • F01N2450/04 - Filling or emptying a chamber with granular material

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means