3670214

Information

• Patent Grant
• 3670214

• References
• Source

• Patent Number

  3,670,214

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • A01F12/305 - combined with additional grain extracting means
  • Y10T428/29 - Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof

• US Classifications

  • 257 - Active solid-state devices
  • 338 - Electrical resistors
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles