JPS61163985U - - Google Patents

Info

Publication number
JPS61163985U
JPS61163985U JP4830485U JP4830485U JPS61163985U JP S61163985 U JPS61163985 U JP S61163985U JP 4830485 U JP4830485 U JP 4830485U JP 4830485 U JP4830485 U JP 4830485U JP S61163985 U JPS61163985 U JP S61163985U
Authority
JP
Japan
Prior art keywords
light shielding
length direction
spatial filter
per unit
utility
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
JP4830485U
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 JP4830485U priority Critical patent/JPS61163985U/ja
Publication of JPS61163985U publication Critical patent/JPS61163985U/ja
Pending legal-status Critical Current

Links

JP4830485U 1985-04-01 1985-04-01 Pending JPS61163985U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4830485U JPS61163985U (enrdf_load_stackoverflow) 1985-04-01 1985-04-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4830485U JPS61163985U (enrdf_load_stackoverflow) 1985-04-01 1985-04-01

Publications (1)

Publication Number Publication Date
JPS61163985U true JPS61163985U (enrdf_load_stackoverflow) 1986-10-11

Family

ID=30564435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4830485U Pending JPS61163985U (enrdf_load_stackoverflow) 1985-04-01 1985-04-01

Country Status (1)

Country Link
JP (1) JPS61163985U (enrdf_load_stackoverflow)

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