Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01K—ELECTRIC INCANDESCENT LAMPS
  • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
  • H01K3/02—Manufacture of incandescent bodies
  • H01K3/04—Machines therefor
• • C—CHEMISTRY; METALLURGY
  • C01—INORGANIC CHEMISTRY
  • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
  • C01B25/00—Phosphorus; Compounds thereof
  • C01B25/16—Oxyacids of phosphorus; Salts thereof
  • C01B25/26—Phosphates
  • C01B25/30—Alkali metal phosphates
  • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
• • C—CHEMISTRY; METALLURGY
  • C01—INORGANIC CHEMISTRY
  • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
  • C01D3/00—Halides of sodium, potassium or alkali metals in general
  • C01D3/04—Chlorides
• • C—CHEMISTRY; METALLURGY
  • C05—FERTILISERS; MANUFACTURE THEREOF
  • C05B—PHOSPHATIC FERTILISERS
  • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Inorganic Chemistry (AREA)
• Manufacturing & Machinery (AREA)
• Materials Engineering (AREA)
• Wire Processing (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19780112

Family Applications (2)

Family Applications Before (1)

Country Status (4)

• 0
  • NL NL26953D patent/NL26953B/xx unknown
  • NL NL16228D patent/NL16228C/xx active
• 1925
  • 1925-03-14 DE DEN24305D patent/DE467550C/de not_active Expired
  • 1925-03-17 FR FR596672D patent/FR596672A/fr not_active Expired
  • 1925-04-20 GB GB10302/25A patent/GB233330A/en not_active Expired

Also Published As

Similar Documents