LU77517A1 - - Google Patents

Info

Publication number
LU77517A1
LU77517A1 LU77517A LU77517A LU77517A1 LU 77517 A1 LU77517 A1 LU 77517A1 LU 77517 A LU77517 A LU 77517A LU 77517 A LU77517 A LU 77517A LU 77517 A1 LU77517 A1 LU 77517A1
Authority
LU
Luxembourg
Application number
LU77517A
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 LU77517A1 publication Critical patent/LU77517A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Blast Furnaces (AREA)
LU77517A 1976-06-11 1977-06-09 LU77517A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE842904 1976-06-11

Publications (1)

Publication Number Publication Date
LU77517A1 true LU77517A1 (enrdf_load_stackoverflow) 1977-09-26

Family

ID=3861376

Family Applications (1)

Application Number Title Priority Date Filing Date
LU77517A LU77517A1 (enrdf_load_stackoverflow) 1976-06-11 1977-06-09

Country Status (2)

Country Link
FR (1) FR2354386A1 (enrdf_load_stackoverflow)
LU (1) LU77517A1 (enrdf_load_stackoverflow)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB699921A (en) * 1950-03-22 1953-11-18 Alois Vogt Improvements in or relating to cleaning observation windows in high vacuum chambers
CH349359A (de) * 1956-06-12 1960-10-15 Balzers Hochvakuum Einrichtung zum Einblick in Vakuumanlagen
FR1377389A (fr) * 1963-09-03 1964-11-06 Temescal Metallurgical Corp Appareil d'observation grand angle pour dispositifs à vide poussé
DE1498305B2 (de) * 1964-04-02 1972-01-13 Centre National de Recherches Metallurgiques Association Sans but lucratif, Brüssel Verfahren zur ermittlung des einsatzniveaus in einem hoch ofenschacht
JPS4823762B1 (enrdf_load_stackoverflow) * 1968-08-08 1973-07-16
BE830896A (fr) * 1975-07-01 1976-01-02 Procede pour assurer et maintenir la proprete d'un orifice d'observation

Also Published As

Publication number Publication date
FR2354386B1 (enrdf_load_stackoverflow) 1983-06-24
FR2354386A1 (fr) 1978-01-06

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