3849177

Information

• Patent Grant
• 3849177

• References
• Source

• Patent Number

  3,849,177

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • D06M13/127 - Mono-aldehydes
  • D06B23/02 - Rollers
  • D06M11/62 - Complexes of metal oxides or complexes of metal salts with ammonia or with organic amines
  • D06M11/63 - with hydroxylamine or hydrazine
  • D06M11/65 - Salts of oxyacids of nitrogen
  • D06M13/338 - Organic hydrazines Hydrazinium compounds
  • D06M23/00 - Treatment of fibres,threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
  • G05D3/1427 - with non-linear amplifier chain
  • G11B5/59622 - Gain control; Filters

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 242 - Winding, tensioning, or guiding
  • 492 - Roll or roller
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER