JPH0431146U - - Google Patents

Info

Publication number
JPH0431146U
JPH0431146U JP7255990U JP7255990U JPH0431146U JP H0431146 U JPH0431146 U JP H0431146U JP 7255990 U JP7255990 U JP 7255990U JP 7255990 U JP7255990 U JP 7255990U JP H0431146 U JPH0431146 U JP H0431146U
Authority
JP
Japan
Prior art keywords
substrate
mask pattern
light
transmitting
pattern formed
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.)
Pending
Application number
JP7255990U
Other languages
English (en)
Japanese (ja)
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
Priority to JP7255990U priority Critical patent/JPH0431146U/ja
Publication of JPH0431146U publication Critical patent/JPH0431146U/ja
Pending legal-status Critical Current

Links

JP7255990U 1990-07-06 1990-07-06 Pending JPH0431146U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7255990U JPH0431146U (de) 1990-07-06 1990-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7255990U JPH0431146U (de) 1990-07-06 1990-07-06

Publications (1)

Publication Number Publication Date
JPH0431146U true JPH0431146U (de) 1992-03-12

Family

ID=31610598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7255990U Pending JPH0431146U (de) 1990-07-06 1990-07-06

Country Status (1)

Country Link
JP (1) JPH0431146U (de)

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