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NL252341A - - Google Patents

Info

Publication number
NL252341A
NL252341A NL252341DA NL252341A NL 252341 A NL252341 A NL 252341A NL 252341D A NL252341D A NL 252341DA NL 252341 A NL252341 A NL 252341A
Authority
NL
Netherlands
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.)
Publication of NL252341A publication Critical patent/NL252341A/xx

Links

Classifications

    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/10—Crucibles
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/14—Crucibles or vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Products (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
NL252341D 1959-06-08 NL252341A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1952559A GB920208A (en) 1959-06-08 1959-06-08 Improvements in and relating to refractory boats

Publications (1)

Publication Number Publication Date
NL252341A true NL252341A (zh)

Family

ID=10130854

Family Applications (1)

Application Number Title Priority Date Filing Date
NL252341D NL252341A (zh) 1959-06-08

Country Status (4)

Country Link
CH (1) CH390555A (zh)
DE (1) DE1217338B (zh)
GB (1) GB920208A (zh)
NL (1) NL252341A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10231228B4 (de) * 2002-07-11 2004-09-30 Guido Koschany Rückgewinnung von Wertstoffen aus Zündkerzen und Glühkerzen

Also Published As

Publication number Publication date
CH390555A (de) 1965-04-15
DE1217338B (de) 1966-05-26
GB920208A (en) 1963-03-06

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