JPS6331052Y2 - - Google Patents

Info

Publication number
JPS6331052Y2
JPS6331052Y2 JP22880U JP22880U JPS6331052Y2 JP S6331052 Y2 JPS6331052 Y2 JP S6331052Y2 JP 22880 U JP22880 U JP 22880U JP 22880 U JP22880 U JP 22880U JP S6331052 Y2 JPS6331052 Y2 JP S6331052Y2
Authority
JP
Japan
Prior art keywords
slide
center line
mask substrate
openings
mask
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
JP22880U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56102544U (cs
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 JP22880U priority Critical patent/JPS6331052Y2/ja
Publication of JPS56102544U publication Critical patent/JPS56102544U/ja
Application granted granted Critical
Publication of JPS6331052Y2 publication Critical patent/JPS6331052Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection-Type Copiers In General (AREA)
JP22880U 1980-01-08 1980-01-08 Expired JPS6331052Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22880U JPS6331052Y2 (cs) 1980-01-08 1980-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22880U JPS6331052Y2 (cs) 1980-01-08 1980-01-08

Publications (2)

Publication Number Publication Date
JPS56102544U JPS56102544U (cs) 1981-08-11
JPS6331052Y2 true JPS6331052Y2 (cs) 1988-08-19

Family

ID=29597082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22880U Expired JPS6331052Y2 (cs) 1980-01-08 1980-01-08

Country Status (1)

Country Link
JP (1) JPS6331052Y2 (cs)

Also Published As

Publication number Publication date
JPS56102544U (cs) 1981-08-11

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