JPS62130712U - - Google Patents

Info

Publication number
JPS62130712U
JPS62130712U JP1729086U JP1729086U JPS62130712U JP S62130712 U JPS62130712 U JP S62130712U JP 1729086 U JP1729086 U JP 1729086U JP 1729086 U JP1729086 U JP 1729086U JP S62130712 U JPS62130712 U JP S62130712U
Authority
JP
Japan
Prior art keywords
rings
framework
vertical members
cylindrical
protrusion
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.)
Granted
Application number
JP1729086U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0239541Y2 (fr
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 JP1729086U priority Critical patent/JPH0239541Y2/ja
Publication of JPS62130712U publication Critical patent/JPS62130712U/ja
Application granted granted Critical
Publication of JPH0239541Y2 publication Critical patent/JPH0239541Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)
JP1729086U 1986-02-08 1986-02-08 Expired JPH0239541Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1729086U JPH0239541Y2 (fr) 1986-02-08 1986-02-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1729086U JPH0239541Y2 (fr) 1986-02-08 1986-02-08

Publications (2)

Publication Number Publication Date
JPS62130712U true JPS62130712U (fr) 1987-08-18
JPH0239541Y2 JPH0239541Y2 (fr) 1990-10-23

Family

ID=30809909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1729086U Expired JPH0239541Y2 (fr) 1986-02-08 1986-02-08

Country Status (1)

Country Link
JP (1) JPH0239541Y2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7038239B2 (en) 2002-04-09 2006-05-02 Semiconductor Energy Laboratory Co., Ltd. Semiconductor element and display device using the same
US7256421B2 (en) 2002-05-17 2007-08-14 Semiconductor Energy Laboratory, Co., Ltd. Display device having a structure for preventing the deterioration of a light emitting device

Also Published As

Publication number Publication date
JPH0239541Y2 (fr) 1990-10-23

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