NL7201201A - - Google Patents

Info

Publication number
NL7201201A
NL7201201A NL7201201A NL7201201A NL7201201A NL 7201201 A NL7201201 A NL 7201201A NL 7201201 A NL7201201 A NL 7201201A NL 7201201 A NL7201201 A NL 7201201A NL 7201201 A NL7201201 A NL 7201201A
Authority
NL
Netherlands
Application number
NL7201201A
Other versions
NL154556B (nl
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 NL7201201A publication Critical patent/NL7201201A/xx
Publication of NL154556B publication Critical patent/NL154556B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle 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)
  • Physical Vapour Deposition (AREA)
  • Thermal Insulation (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL727201201A 1971-02-03 1972-01-28 Inrichting voor het in vacuuem ontzinken van lood. NL154556B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7201201A true NL7201201A (enrdf_load_stackoverflow) 1972-08-07
NL154556B NL154556B (nl) 1977-09-15

Family

ID=9071303

Family Applications (1)

Application Number Title Priority Date Filing Date
NL727201201A NL154556B (nl) 1971-02-03 1972-01-28 Inrichting voor het in vacuuem ontzinken van lood.

Country Status (16)

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

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
RO61847A (enrdf_load_stackoverflow) 1977-05-15
US3774892A (en) 1973-11-27
YU23972A (en) 1979-02-28
FR2124073B1 (enrdf_load_stackoverflow) 1974-02-15
YU34560B (en) 1979-09-10
BE778799A (fr) 1972-05-30
IT949401B (it) 1973-06-11
SU419046A3 (enrdf_load_stackoverflow) 1974-03-05
CS162774B2 (enrdf_load_stackoverflow) 1975-07-15
GB1326175A (en) 1973-08-08
BG19196A3 (bg) 1975-04-30
FR2124073A1 (enrdf_load_stackoverflow) 1972-09-22
BR7200619D0 (pt) 1973-06-14
AT312948B (de) 1974-01-25
CA952307A (en) 1974-08-06
ES399291A1 (es) 1974-12-16
NL154556B (nl) 1977-09-15
LU64703A1 (enrdf_load_stackoverflow) 1972-06-30

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PENARROYA