JPS62181608U - - Google Patents

Info

Publication number
JPS62181608U
JPS62181608U JP6609186U JP6609186U JPS62181608U JP S62181608 U JPS62181608 U JP S62181608U JP 6609186 U JP6609186 U JP 6609186U JP 6609186 U JP6609186 U JP 6609186U JP S62181608 U JPS62181608 U JP S62181608U
Authority
JP
Japan
Prior art keywords
cylindrical
openings
soundproof plates
rotating shaft
opening
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
JP6609186U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316887Y2 (enrdf_load_stackoverflow
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 JP6609186U priority Critical patent/JPH0316887Y2/ja
Publication of JPS62181608U publication Critical patent/JPS62181608U/ja
Application granted granted Critical
Publication of JPH0316887Y2 publication Critical patent/JPH0316887Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Road Repair (AREA)
  • Earth Drilling (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP6609186U 1986-05-02 1986-05-02 Expired JPH0316887Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6609186U JPH0316887Y2 (enrdf_load_stackoverflow) 1986-05-02 1986-05-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6609186U JPH0316887Y2 (enrdf_load_stackoverflow) 1986-05-02 1986-05-02

Publications (2)

Publication Number Publication Date
JPS62181608U true JPS62181608U (enrdf_load_stackoverflow) 1987-11-18
JPH0316887Y2 JPH0316887Y2 (enrdf_load_stackoverflow) 1991-04-10

Family

ID=30903768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6609186U Expired JPH0316887Y2 (enrdf_load_stackoverflow) 1986-05-02 1986-05-02

Country Status (1)

Country Link
JP (1) JPH0316887Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0316887Y2 (enrdf_load_stackoverflow) 1991-04-10

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