CA855657A - Contact exposure masks for photovarnish layers - Google Patents

Contact exposure masks for photovarnish layers

Info

Publication number
CA855657A
CA855657A CA855657A CA855657DA CA855657A CA 855657 A CA855657 A CA 855657A CA 855657 A CA855657 A CA 855657A CA 855657D A CA855657D A CA 855657DA CA 855657 A CA855657 A CA 855657A
Authority
CA
Canada
Prior art keywords
photovarnish
layers
contact exposure
exposure masks
masks
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
CA855657A
Inventor
Steggewentz Hermann
Kappelmeyer Rudolf
Widmann Dietrich
Schluter Kurt
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 AG
Original Assignee
Siemens AG
Publication date
Application granted granted Critical
Publication of CA855657A publication Critical patent/CA855657A/en
Expired legal-status Critical Current

Links

CA855657A Contact exposure masks for photovarnish layers Expired CA855657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA855657T

Publications (1)

Publication Number Publication Date
CA855657A true CA855657A (en) 1970-11-10

Family

ID=36341212

Family Applications (1)

Application Number Title Priority Date Filing Date
CA855657A Expired CA855657A (en) Contact exposure masks for photovarnish layers

Country Status (1)

Country Link
CA (1) CA855657A (en)

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