FR1573917A - - Google Patents

Info

Publication number
FR1573917A
FR1573917A FR1573917DA FR1573917A FR 1573917 A FR1573917 A FR 1573917A FR 1573917D A FR1573917D A FR 1573917DA FR 1573917 A FR1573917 A FR 1573917A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1573917A publication Critical patent/FR1573917A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0002—Apparatus or processes for manufacturing printed circuits for manufacturing artworks for printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0548—Masks
    • H05K2203/056—Using an artwork, i.e. a photomask for exposing photosensitive layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR1573917D 1968-01-29 1968-01-29 Expired FR1573917A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR137719 1968-01-29

Publications (1)

Publication Number Publication Date
FR1573917A true FR1573917A (fr) 1969-07-11

Family

ID=8645202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1573917D Expired FR1573917A (fr) 1968-01-29 1968-01-29

Country Status (1)

Country Link
FR (1) FR1573917A (fr)

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Legal Events

Date Code Title Description
ST Notification of lapse