FR54079E - Reduction of ferruginous impurities - Google Patents

Reduction of ferruginous impurities

Info

Publication number
FR54079E
FR54079E FR54079DA FR54079E FR 54079 E FR54079 E FR 54079E FR 54079D A FR54079D A FR 54079DA FR 54079 E FR54079 E FR 54079E
Authority
FR
France
Prior art keywords
reduction
ferruginous
impurities
ferruginous impurities
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Application granted granted Critical
Publication of FR54079E publication Critical patent/FR54079E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients
    • C03C1/022—Purification of silica sand or other minerals

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR54079D 1945-06-14 1945-06-14 Reduction of ferruginous impurities Expired FR54079E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54079T 1945-06-14

Publications (1)

Publication Number Publication Date
FR54079E true FR54079E (en) 1947-05-29

Family

ID=8688545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54079D Expired FR54079E (en) 1945-06-14 1945-06-14 Reduction of ferruginous impurities

Country Status (1)

Country Link
FR (1) FR54079E (en)

Similar Documents

Publication Publication Date Title
FR938765A (en) Improvements to stop rings
FR935936A (en) Improvements to stop rings
FR937108A (en) Improvements to stop rings
FR938762A (en) Improvements made to stop rings
FR1000960A (en) Improvements made to the application of vitrified enamels
FR953618A (en) Structure of airplanes
FR918064A (en) Timepiece
FR1014467A (en) Installation of displays
FR54079E (en) Reduction of ferruginous impurities
FR917559A (en) Aluminum-zinc-magnesium alloys
FR944064A (en) Improvements to hyposulfite eliminators
FR910763A (en) Goniovisor for nailing the neck of the femur
FR902278A (en) Improvements to the non-lockability of nuts
FR928841A (en) Improvements made to pendant aerials of aircraft
FR933230A (en) Matchbooks
FR920491A (en) Aryl-hydroxymethyl-piperidines esters
FR919369A (en) Improvements to vehicle lighting
FR936436A (en) Casting of special steels
FR937200A (en) Manufacture of alkyl-aryl-dicyandiamides
FR953710A (en) Improvements to watchmaking articles
FR919484A (en) Improvements to alkylation
GB603973A (en) Improvements relating to the treatment of chromium ores
FR929352A (en) Improvements to ignition devices
FR1230402A (en) Improvements to artillery equipment
FR984505A (en) Improvements made to the agglomeration of aerosols