3700719

Information

• Patent Grant
• 3700719

• References
• Source

• Patent Number

  3,700,719

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • A61K31/165 - having aromatic rings
  • B65G19/28 - Troughs, channels, or conduits
  • C07C233/12 - having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups
  • E21F13/06 - Transport of mined material at or adjacent to the working face
  • F02B77/08 - Safety, indicating or supervising devices
  • F03G1/06 - Other parts or details
  • G05D13/12 - Details

• US Classifications

  • 560 - Organic compounds
  • 562 - Organic compounds
  • 564 - Organic compounds