RO61847A - - Google Patents

Info

Publication number
RO61847A
RO61847A RO69553A RO6955372A RO61847A RO 61847 A RO61847 A RO 61847A RO 69553 A RO69553 A RO 69553A RO 6955372 A RO6955372 A RO 6955372A RO 61847 A RO61847 A RO 61847A
Authority
RO
Romania
Application number
RO69553A
Other languages
Romanian (ro)
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 RO61847A publication Critical patent/RO61847A/ro

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00Obtaining lead
    • C22B13/06Refining
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Thermal Insulation (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Vapour Deposition (AREA)
RO69553A 1971-02-03 1972-01-26 RO61847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717103539A FR2124073B1 (en) 1971-02-03 1971-02-03

Publications (1)

Publication Number Publication Date
RO61847A true RO61847A (en) 1977-05-15

Family

ID=9071303

Family Applications (1)

Application Number Title Priority Date Filing Date
RO69553A RO61847A (en) 1971-02-03 1972-01-26

Country Status (16)

Country Link
US (1) US3774892A (en)
AT (1) AT312948B (en)
BE (1) BE778799A (en)
BG (1) BG19196A3 (en)
BR (1) BR7200619D0 (en)
CA (1) CA952307A (en)
CS (1) CS162774B2 (en)
ES (1) ES399291A1 (en)
FR (1) FR2124073B1 (en)
GB (1) GB1326175A (en)
IT (1) IT949401B (en)
LU (1) LU64703A1 (en)
NL (1) NL154556B (en)
RO (1) RO61847A (en)
SU (1) SU419046A3 (en)
YU (1) YU34560B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2041066C (en) * 1991-04-23 1997-03-25 Philip G. Evans One step process for the treatment of parkes desilvering crust to recover zinc and produce a suitable feed for cupellation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615706A (en) * 1949-08-05 1952-10-28 Broken Hill Ass Smelter Distillation of metals

Also Published As

Publication number Publication date
AT312948B (en) 1974-01-25
NL7201201A (en) 1972-08-07
FR2124073A1 (en) 1972-09-22
CA952307A (en) 1974-08-06
LU64703A1 (en) 1972-06-30
YU34560B (en) 1979-09-10
SU419046A3 (en) 1974-03-05
YU23972A (en) 1979-02-28
ES399291A1 (en) 1974-12-16
FR2124073B1 (en) 1974-02-15
NL154556B (en) 1977-09-15
BG19196A3 (en) 1975-04-30
GB1326175A (en) 1973-08-08
US3774892A (en) 1973-11-27
IT949401B (en) 1973-06-11
BE778799A (en) 1972-05-30
CS162774B2 (en) 1975-07-15
BR7200619D0 (en) 1973-06-14

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