BE501244A - - Google Patents

Info

Publication number
BE501244A
BE501244A BE501244DA BE501244A BE 501244 A BE501244 A BE 501244A BE 501244D A BE501244D A BE 501244DA BE 501244 A BE501244 A BE 501244A
Authority
BE
Belgium
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 BE501244A publication Critical patent/BE501244A/xx

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01Manufacture or treatment
    • H10D48/04Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H10D48/043Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
BE501244D 1950-02-14 BE501244A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE293548X 1950-02-14

Publications (1)

Publication Number Publication Date
BE501244A true BE501244A (en:Method)

Family

ID=6079896

Family Applications (1)

Application Number Title Priority Date Filing Date
BE501244D BE501244A (en:Method) 1950-02-14

Country Status (5)

Country Link
US (1) US2663831A (en:Method)
BE (1) BE501244A (en:Method)
CH (1) CH293548A (en:Method)
FR (1) FR1032278A (en:Method)
NL (1) NL159214B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888620A (en) * 1956-04-30 1959-05-26 Westinghouse Air Brake Co High resistance semiconductor cells

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE727015C (de) * 1935-02-06 1942-10-24 Philips Patentverwaltung Sperrschichtgleichrichter
NL49864C (en:Method) * 1935-06-22
US2453763A (en) * 1945-07-07 1948-11-16 Ruben Samuel Selenium rectifier and process for making same

Also Published As

Publication number Publication date
FR1032278A (fr) 1953-06-30
NL159214B (nl)
US2663831A (en) 1953-12-22
CH293548A (de) 1953-09-30

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