PL72428B1 - - Google Patents

Info

Publication number
PL72428B1
PL72428B1 PL15217471A PL15217471A PL72428B1 PL 72428 B1 PL72428 B1 PL 72428B1 PL 15217471 A PL15217471 A PL 15217471A PL 15217471 A PL15217471 A PL 15217471A PL 72428 B1 PL72428 B1 PL 72428B1
Authority
PL
Poland
Application number
PL15217471A
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 filed Critical
Publication of PL72428B1 publication Critical patent/PL72428B1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/506—Preparation of sulfur dioxide by reduction of sulfur compounds of calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/02—Portland cement
    • C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
PL15217471A 1970-12-16 1971-12-15 PL72428B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15203270 1970-12-16

Publications (1)

Publication Number Publication Date
PL72428B1 true PL72428B1 (enrdf_load_stackoverflow) 1974-06-29

Family

ID=5483273

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15217471A PL72428B1 (enrdf_load_stackoverflow) 1970-12-16 1971-12-15

Country Status (4)

Country Link
AT (1) AT307450B (enrdf_load_stackoverflow)
BG (1) BG19887A1 (enrdf_load_stackoverflow)
DE (1) DE2139334A1 (enrdf_load_stackoverflow)
PL (1) PL72428B1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
AT307450B (de) 1973-04-15
DE2139334A1 (en) 1972-07-13
BG19887A1 (enrdf_load_stackoverflow) 1975-10-30

Similar Documents

Publication Publication Date Title
AR204384A1 (enrdf_load_stackoverflow)
ATA96471A (enrdf_load_stackoverflow)
AU2044470A (enrdf_load_stackoverflow)
AU1473870A (enrdf_load_stackoverflow)
AU1146470A (enrdf_load_stackoverflow)
AU2085370A (enrdf_load_stackoverflow)
AU2130570A (enrdf_load_stackoverflow)
AU1326870A (enrdf_load_stackoverflow)
AU2017870A (enrdf_load_stackoverflow)
AU1833270A (enrdf_load_stackoverflow)
AU1716970A (enrdf_load_stackoverflow)
AU1517670A (enrdf_load_stackoverflow)
AU1336970A (enrdf_load_stackoverflow)
AR195465A1 (enrdf_load_stackoverflow)
AU1581370A (enrdf_load_stackoverflow)
AU1969370A (enrdf_load_stackoverflow)
AU1277070A (enrdf_load_stackoverflow)
AU2130770A (enrdf_load_stackoverflow)
AU1235770A (enrdf_load_stackoverflow)
AU1328670A (enrdf_load_stackoverflow)
AU1189670A (enrdf_load_stackoverflow)
AU1343870A (enrdf_load_stackoverflow)
AU2119370A (enrdf_load_stackoverflow)
AU2115870A (enrdf_load_stackoverflow)
AU2112570A (enrdf_load_stackoverflow)