FR73075E - Prefected method and apparatus for the manufacture of semiconductor electrical devices - Google Patents

Prefected method and apparatus for the manufacture of semiconductor electrical devices

Info

Publication number
FR73075E
FR73075E FR756395A FR756395A FR73075E FR 73075 E FR73075 E FR 73075E FR 756395 A FR756395 A FR 756395A FR 756395 A FR756395 A FR 756395A FR 73075 E FR73075 E FR 73075E
Authority
FR
France
Prior art keywords
prefected
manufacture
electrical devices
semiconductor electrical
semiconductor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR756395A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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
Priority claimed from DES47394A external-priority patent/DE1015152B/en
Priority claimed from US637029A external-priority patent/US2960419A/en
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to FR756395A priority Critical patent/FR73075E/en
Application granted granted Critical
Publication of FR73075E publication Critical patent/FR73075E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/34—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses for coating articles, e.g. tablets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
FR756395A 1956-02-08 1958-01-21 Prefected method and apparatus for the manufacture of semiconductor electrical devices Expired FR73075E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR756395A FR73075E (en) 1956-02-08 1958-01-21 Prefected method and apparatus for the manufacture of semiconductor electrical devices

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DES47394A DE1015152B (en) 1956-02-08 1956-02-08 Method and device for manufacturing semiconductor devices
US637029A US2960419A (en) 1956-02-08 1957-01-29 Method and device for producing electric semiconductor devices
FR756395A FR73075E (en) 1956-02-08 1958-01-21 Prefected method and apparatus for the manufacture of semiconductor electrical devices

Publications (1)

Publication Number Publication Date
FR73075E true FR73075E (en) 1960-09-22

Family

ID=27212584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR756395A Expired FR73075E (en) 1956-02-08 1958-01-21 Prefected method and apparatus for the manufacture of semiconductor electrical devices

Country Status (1)

Country Link
FR (1) FR73075E (en)

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