CH309986A - Verfahren zur Herstellung von Germanium in Form von Drähten. - Google Patents

Verfahren zur Herstellung von Germanium in Form von Drähten.

Info

Publication number
CH309986A
CH309986A CH309986DA CH309986A CH 309986 A CH309986 A CH 309986A CH 309986D A CH309986D A CH 309986DA CH 309986 A CH309986 A CH 309986A
Authority
CH
Switzerland
Prior art keywords
germanium
wires
production
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 by Philips Nv filed Critical Philips Nv
Publication of CH309986A publication Critical patent/CH309986A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
CH309986D 1951-09-13 1952-09-11 Verfahren zur Herstellung von Germanium in Form von Drähten. CH309986A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL309986X 1951-09-13

Publications (1)

Publication Number Publication Date
CH309986A true CH309986A (de) 1955-09-30

Family

ID=19783599

Family Applications (1)

Application Number Title Priority Date Filing Date
CH309986D CH309986A (de) 1951-09-13 1952-09-11 Verfahren zur Herstellung von Germanium in Form von Drähten.

Country Status (3)

Country Link
BE (1) BE514119A (de)
CH (1) CH309986A (de)
FR (1) FR1062888A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105554C (de) * 1955-01-13

Also Published As

Publication number Publication date
FR1062888A (fr) 1954-04-28
BE514119A (de)

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