JPS6453288U - - Google Patents

Info

Publication number
JPS6453288U
JPS6453288U JP14800887U JP14800887U JPS6453288U JP S6453288 U JPS6453288 U JP S6453288U JP 14800887 U JP14800887 U JP 14800887U JP 14800887 U JP14800887 U JP 14800887U JP S6453288 U JPS6453288 U JP S6453288U
Authority
JP
Japan
Prior art keywords
packing
packing body
tongue
manholes
projecting
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
JP14800887U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0630946Y2 (ja
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 JP1987148008U priority Critical patent/JPH0630946Y2/ja
Publication of JPS6453288U publication Critical patent/JPS6453288U/ja
Application granted granted Critical
Publication of JPH0630946Y2 publication Critical patent/JPH0630946Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
  • Road Paving Structures (AREA)
JP1987148008U 1987-09-28 1987-09-28 側溝，マンホ−ル等の騒音防止パッキン Expired - Lifetime JPH0630946Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987148008U JPH0630946Y2 (ja) 1987-09-28 1987-09-28 側溝，マンホ−ル等の騒音防止パッキン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987148008U JPH0630946Y2 (ja) 1987-09-28 1987-09-28 側溝，マンホ−ル等の騒音防止パッキン

Publications (2)

Publication Number Publication Date
JPS6453288U true JPS6453288U (US08088816-20120103-C00036.png) 1989-04-03
JPH0630946Y2 JPH0630946Y2 (ja) 1994-08-22

Family

ID=31418932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987148008U Expired - Lifetime JPH0630946Y2 (ja) 1987-09-28 1987-09-28 側溝，マンホ−ル等の騒音防止パッキン

Country Status (1)

Country Link
JP (1) JPH0630946Y2 (US08088816-20120103-C00036.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178484U (ja) * 1983-05-13 1984-11-29 菱建産業株式会社 側溝，マンホ−ル等の騒音防止パツキン
JPS6154086U (US08088816-20120103-C00036.png) * 1984-09-07 1986-04-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178484U (ja) * 1983-05-13 1984-11-29 菱建産業株式会社 側溝，マンホ−ル等の騒音防止パツキン
JPS6154086U (US08088816-20120103-C00036.png) * 1984-09-07 1986-04-11

Also Published As

Publication number Publication date
JPH0630946Y2 (ja) 1994-08-22

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