JPH0329578U - - Google Patents

Info

Publication number: JPH0329578U
Authority: JP; Japan
Prior art keywords: underground structure; cylindrical underground; cylindrical; corners; hollow part
Prior art date: 1989-07-27
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

JP8881289U

Other languages

English (en)

Japanese (ja)

Other versions

JPH0545661Y2 (

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.)

1989-07-27

Filing date

1989-07-27

Publication date

1991-03-25

1989-07-27 Application filed filed Critical

1989-07-27 Priority to JP1989088812U priority Critical patent/JPH0545661Y2/ja

1991-03-25 Publication of JPH0329578U publication Critical patent/JPH0329578U/ja

1993-11-24 Application granted granted Critical

1993-11-24 Publication of JPH0545661Y2 publication Critical patent/JPH0545661Y2/ja

2003-11-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000002093 peripheral effect Effects 0.000 claims 2
238000007789 sealing Methods 0.000 claims 1
238000005452 bending Methods 0.000 description 1

Landscapes

Sewage (AREA)

JP1989088812U 1989-07-27 1989-07-27 Expired - Lifetime JPH0545661Y2 ( )

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP1989088812U JPH0545661Y2 ( )	1989-07-27	1989-07-27

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1989088812U JPH0545661Y2 ( )	1989-07-27	1989-07-27

Publications (2)

Publication Number	Publication Date
JPH0329578U true JPH0329578U ( )	1991-03-25
JPH0545661Y2 JPH0545661Y2 ( )	1993-11-24

Family

ID=31638404

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1989088812U Expired - Lifetime JPH0545661Y2 ( )	1989-07-27	1989-07-27

Country Status (1)

Country	Link
JP (1)	JPH0545661Y2 ( )

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55129596A (en) *	1979-03-28	1980-10-07	Seibu Polymer Kasei Kk	Joint for culvert
JPS5655511U ( ) *	1979-10-02	1981-05-14

1989
- 1989-07-27 JP JP1989088812U patent/JPH0545661Y2/ja not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55129596A (en) *	1979-03-28	1980-10-07	Seibu Polymer Kasei Kk	Joint for culvert
JPS5655511U ( ) *	1979-10-02	1981-05-14

Also Published As

Publication number	Publication date
JPH0545661Y2 ( )	1993-11-24

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