JPH0519427Y2 - - Google Patents

Info

Publication number
JPH0519427Y2
JPH0519427Y2 JP1988161231U JP16123188U JPH0519427Y2 JP H0519427 Y2 JPH0519427 Y2 JP H0519427Y2 JP 1988161231 U JP1988161231 U JP 1988161231U JP 16123188 U JP16123188 U JP 16123188U JP H0519427 Y2 JPH0519427 Y2 JP H0519427Y2
Authority
JP
Japan
Prior art keywords
cover
core metal
lattice
piece
locking
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.)
Expired - Lifetime
Application number
JP1988161231U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0284888U (en]
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 JP1988161231U priority Critical patent/JPH0519427Y2/ja
Publication of JPH0284888U publication Critical patent/JPH0284888U/ja
Application granted granted Critical
Publication of JPH0519427Y2 publication Critical patent/JPH0519427Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP1988161231U 1988-12-14 1988-12-14 Expired - Lifetime JPH0519427Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988161231U JPH0519427Y2 (en]) 1988-12-14 1988-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988161231U JPH0519427Y2 (en]) 1988-12-14 1988-12-14

Publications (2)

Publication Number Publication Date
JPH0284888U JPH0284888U (en]) 1990-07-02
JPH0519427Y2 true JPH0519427Y2 (en]) 1993-05-21

Family

ID=31443983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988161231U Expired - Lifetime JPH0519427Y2 (en]) 1988-12-14 1988-12-14

Country Status (1)

Country Link
JP (1) JPH0519427Y2 (en])

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151993U (ja) * 1983-03-28 1984-10-11 山下　三男 スリツプ止め付のグレ−チング
JPS60170422U (ja) * 1983-04-23 1985-11-12 山下　三男 グレーチング用スリツプ防止材
JPS60139882U (ja) * 1984-02-27 1985-09-17 木村　五男 道路側溝用溝蓋

Also Published As

Publication number Publication date
JPH0284888U (en]) 1990-07-02

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