JP2515090Y2 - 多孔性パイプ - Google Patents

多孔性パイプ

Info

Publication number
JP2515090Y2
JP2515090Y2 JP1989119383U JP11938389U JP2515090Y2 JP 2515090 Y2 JP2515090 Y2 JP 2515090Y2 JP 1989119383 U JP1989119383 U JP 1989119383U JP 11938389 U JP11938389 U JP 11938389U JP 2515090 Y2 JP2515090 Y2 JP 2515090Y2
Authority
JP
Japan
Prior art keywords
pipe
porous pipe
present
rubber
porous
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 - Fee Related
Application number
JP1989119383U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0357027U (en, 2012
Inventor
元吉 坂田
Original Assignee
日本化学株式会社
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 by 日本化学株式会社 filed Critical 日本化学株式会社
Priority to JP1989119383U priority Critical patent/JP2515090Y2/ja
Publication of JPH0357027U publication Critical patent/JPH0357027U/ja
Application granted granted Critical
Publication of JP2515090Y2 publication Critical patent/JP2515090Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
JP1989119383U 1989-10-11 1989-10-11 多孔性パイプ Expired - Fee Related JP2515090Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989119383U JP2515090Y2 (ja) 1989-10-11 1989-10-11 多孔性パイプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989119383U JP2515090Y2 (ja) 1989-10-11 1989-10-11 多孔性パイプ

Publications (2)

Publication Number Publication Date
JPH0357027U JPH0357027U (en, 2012) 1991-05-31
JP2515090Y2 true JP2515090Y2 (ja) 1996-10-23

Family

ID=31667509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989119383U Expired - Fee Related JP2515090Y2 (ja) 1989-10-11 1989-10-11 多孔性パイプ

Country Status (1)

Country Link
JP (1) JP2515090Y2 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003053816A (ja) * 2001-08-10 2003-02-26 Nippon Kagaku Hanbai Kk 排水管

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222959U (en, 2012) * 1975-08-07 1977-02-18
JPS58106282A (ja) * 1981-12-18 1983-06-24 坂田　元吉 多孔性パイプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003053816A (ja) * 2001-08-10 2003-02-26 Nippon Kagaku Hanbai Kk 排水管

Also Published As

Publication number Publication date
JPH0357027U (en, 2012) 1991-05-31

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees