JPS62135042U - - Google Patents

Info

Publication number
JPS62135042U
JPS62135042U JP2121386U JP2121386U JPS62135042U JP S62135042 U JPS62135042 U JP S62135042U JP 2121386 U JP2121386 U JP 2121386U JP 2121386 U JP2121386 U JP 2121386U JP S62135042 U JPS62135042 U JP S62135042U
Authority
JP
Japan
Prior art keywords
clean air
passage
clean
tunnel
air blowing
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
JP2121386U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0240416Y2 (US20090177143A1-20090709-C00008.png
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 JP2121386U priority Critical patent/JPH0240416Y2/ja
Publication of JPS62135042U publication Critical patent/JPS62135042U/ja
Application granted granted Critical
Publication of JPH0240416Y2 publication Critical patent/JPH0240416Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP2121386U 1986-02-17 1986-02-17 Expired JPH0240416Y2 (US20090177143A1-20090709-C00008.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2121386U JPH0240416Y2 (US20090177143A1-20090709-C00008.png) 1986-02-17 1986-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2121386U JPH0240416Y2 (US20090177143A1-20090709-C00008.png) 1986-02-17 1986-02-17

Publications (2)

Publication Number Publication Date
JPS62135042U true JPS62135042U (US20090177143A1-20090709-C00008.png) 1987-08-25
JPH0240416Y2 JPH0240416Y2 (US20090177143A1-20090709-C00008.png) 1990-10-29

Family

ID=30817448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2121386U Expired JPH0240416Y2 (US20090177143A1-20090709-C00008.png) 1986-02-17 1986-02-17

Country Status (1)

Country Link
JP (1) JPH0240416Y2 (US20090177143A1-20090709-C00008.png)

Also Published As

Publication number Publication date
JPH0240416Y2 (US20090177143A1-20090709-C00008.png) 1990-10-29

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