BE707909A - - Google Patents

Info

Publication number
BE707909A
BE707909A BE707909DA BE707909A BE 707909 A BE707909 A BE 707909A BE 707909D A BE707909D A BE 707909DA BE 707909 A BE707909 A BE 707909A
Authority
BE
Belgium
Application number
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 BE707909A publication Critical patent/BE707909A/xx

Links

Classifications

    • 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
    • C04B11/00—Calcium sulfate cements
    • C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
BE707909D 1967-10-06 1967-12-13 BE707909A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6713648A NL6713648A (xx) 1967-10-06 1967-10-06

Publications (1)

Publication Number Publication Date
BE707909A true BE707909A (xx) 1968-04-16

Family

ID=19801391

Family Applications (1)

Application Number Title Priority Date Filing Date
BE707909D BE707909A (xx) 1967-10-06 1967-12-13

Country Status (3)

Country Link
BE (1) BE707909A (xx)
FR (1) FR1571585A (xx)
NL (1) NL6713648A (xx)

Also Published As

Publication number Publication date
FR1571585A (xx) 1969-06-20
NL6713648A (xx) 1969-04-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. SOC. DES USINES CHIMIQUES UGINE KUHLMANN

Effective date: 19851231

Owner name: EERSTE NEDERLANDSE CEMENTINDUSTRIE ( ENCI) N.V.

Effective date: 19851231