JPS637142U - - Google Patents

Info

Publication number
JPS637142U
JPS637142U JP9920486U JP9920486U JPS637142U JP S637142 U JPS637142 U JP S637142U JP 9920486 U JP9920486 U JP 9920486U JP 9920486 U JP9920486 U JP 9920486U JP S637142 U JPS637142 U JP S637142U
Authority
JP
Japan
Prior art keywords
pair
opaque part
glass plates
etching
bonding
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
JP9920486U
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 JP9920486U priority Critical patent/JPS637142U/ja
Publication of JPS637142U publication Critical patent/JPS637142U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Surface Treatment Of Glass (AREA)
JP9920486U 1986-06-27 1986-06-27 Pending JPS637142U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9920486U JPS637142U (de) 1986-06-27 1986-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9920486U JPS637142U (de) 1986-06-27 1986-06-27

Publications (1)

Publication Number Publication Date
JPS637142U true JPS637142U (de) 1988-01-18

Family

ID=30967862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9920486U Pending JPS637142U (de) 1986-06-27 1986-06-27

Country Status (1)

Country Link
JP (1) JPS637142U (de)

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