FR20821E - - Google Patents

Info

Publication number
FR20821E
FR20821E FR20821DA FR20821E FR 20821 E FR20821 E FR 20821E FR 20821D A FR20821D A FR 20821DA FR 20821 E FR20821 E FR 20821E
Authority
FR
France
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.)
Active
Application number
Other languages
French (fr)
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.)
Publication of FR20821E publication Critical patent/FR20821E/fr
Active legal-status Critical Current

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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR20821D 1915-08-10 Active FR20821E (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR484220T 1915-08-10

Publications (1)

Publication Number Publication Date
FR20821E true FR20821E (ko)

Family

ID=1521038

Family Applications (2)

Application Number Title Priority Date Filing Date
FR20821D Active FR20821E (ko) 1915-08-10
FR484220D Expired FR484220A (fr) 1915-08-10 1915-08-10 Procédé rationnel pour fabrication artificielle de ciment à prise lente par méthode de double cuisson

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR484220D Expired FR484220A (fr) 1915-08-10 1915-08-10 Procédé rationnel pour fabrication artificielle de ciment à prise lente par méthode de double cuisson

Country Status (1)

Country Link
FR (2) FR484220A (ko)

Also Published As

Publication number Publication date
FR484220A (fr) 1917-09-14

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