FR690157A - Procédé de fabrication de membranes - Google Patents

Procédé de fabrication de membranes

Info

Publication number
FR690157A
FR690157A FR690157DA FR690157A FR 690157 A FR690157 A FR 690157A FR 690157D A FR690157D A FR 690157DA FR 690157 A FR690157 A FR 690157A
Authority
FR
France
Prior art keywords
manufacturing process
membrane manufacturing
membrane
manufacturing
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
English (en)
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG 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
Application filed by Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Application granted granted Critical
Publication of FR690157A publication Critical patent/FR690157A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/0005—Separation of the coating from the substrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR690157D 1929-02-21 1930-02-18 Procédé de fabrication de membranes Expired FR690157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE690157X 1929-02-21

Publications (1)

Publication Number Publication Date
FR690157A true FR690157A (fr) 1930-09-17

Family

ID=6599084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690157D Expired FR690157A (fr) 1929-02-21 1930-02-18 Procédé de fabrication de membranes

Country Status (1)

Country Link
FR (1) FR690157A (fr)

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