JPS6442380U - - Google Patents

Info

Publication number
JPS6442380U
JPS6442380U JP13669187U JP13669187U JPS6442380U JP S6442380 U JPS6442380 U JP S6442380U JP 13669187 U JP13669187 U JP 13669187U JP 13669187 U JP13669187 U JP 13669187U JP S6442380 U JPS6442380 U JP S6442380U
Authority
JP
Japan
Prior art keywords
outer frame
concrete part
concrete
protective layer
asphalt
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
JP13669187U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0248541Y2 (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 JP13669187U priority Critical patent/JPH0248541Y2/ja
Publication of JPS6442380U publication Critical patent/JPS6442380U/ja
Application granted granted Critical
Publication of JPH0248541Y2 publication Critical patent/JPH0248541Y2/ja
Expired legal-status Critical Current

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  • Sewage (AREA)
JP13669187U 1987-09-07 1987-09-07 Expired JPH0248541Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13669187U JPH0248541Y2 (enrdf_load_stackoverflow) 1987-09-07 1987-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13669187U JPH0248541Y2 (enrdf_load_stackoverflow) 1987-09-07 1987-09-07

Publications (2)

Publication Number Publication Date
JPS6442380U true JPS6442380U (enrdf_load_stackoverflow) 1989-03-14
JPH0248541Y2 JPH0248541Y2 (enrdf_load_stackoverflow) 1990-12-19

Family

ID=31397435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13669187U Expired JPH0248541Y2 (enrdf_load_stackoverflow) 1987-09-07 1987-09-07

Country Status (1)

Country Link
JP (1) JPH0248541Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0248541Y2 (enrdf_load_stackoverflow) 1990-12-19

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