FR929518A - Improvements in the manufacture of straightening elements - Google Patents

Improvements in the manufacture of straightening elements

Info

Publication number
FR929518A
FR929518A FR929518DA FR929518A FR 929518 A FR929518 A FR 929518A FR 929518D A FR929518D A FR 929518DA FR 929518 A FR929518 A FR 929518A
Authority
FR
France
Prior art keywords
manufacture
straightening elements
straightening
elements
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
Other languages
French (fr)
Inventor
Murray Fontaine Skinker
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR929518A publication Critical patent/FR929518A/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
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials

Landscapes

  • Engineering & Computer Science (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)
FR929518D 1945-06-23 1946-06-20 Improvements in the manufacture of straightening elements Expired FR929518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US929518XA 1945-06-23 1945-06-23

Publications (1)

Publication Number Publication Date
FR929518A true FR929518A (en) 1947-12-30

Family

ID=22235933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929518D Expired FR929518A (en) 1945-06-23 1946-06-20 Improvements in the manufacture of straightening elements

Country Status (1)

Country Link
FR (1) FR929518A (en)

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