JPH01156788U - - Google Patents

Info

Publication number
JPH01156788U
JPH01156788U JP5391688U JP5391688U JPH01156788U JP H01156788 U JPH01156788 U JP H01156788U JP 5391688 U JP5391688 U JP 5391688U JP 5391688 U JP5391688 U JP 5391688U JP H01156788 U JPH01156788 U JP H01156788U
Authority
JP
Japan
Prior art keywords
elastic material
main body
pig
shape
diameter part
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.)
Pending
Application number
JP5391688U
Other languages
English (en)
Japanese (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 JP5391688U priority Critical patent/JPH01156788U/ja
Publication of JPH01156788U publication Critical patent/JPH01156788U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning In General (AREA)
JP5391688U 1988-04-20 1988-04-20 Pending JPH01156788U (US08063081-20111122-C00044.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5391688U JPH01156788U (US08063081-20111122-C00044.png) 1988-04-20 1988-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5391688U JPH01156788U (US08063081-20111122-C00044.png) 1988-04-20 1988-04-20

Publications (1)

Publication Number Publication Date
JPH01156788U true JPH01156788U (US08063081-20111122-C00044.png) 1989-10-27

Family

ID=31279871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5391688U Pending JPH01156788U (US08063081-20111122-C00044.png) 1988-04-20 1988-04-20

Country Status (1)

Country Link
JP (1) JPH01156788U (US08063081-20111122-C00044.png)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751689B2 (US08063081-20111122-C00044.png) * 1980-11-10 1982-11-04
JPS62193688A (ja) * 1986-02-19 1987-08-25 株式会社 日本技術開発センタ− 管路内壁の清掃方法
JPS6250785B2 (US08063081-20111122-C00044.png) * 1981-07-21 1987-10-27 Nippon Denso Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751689B2 (US08063081-20111122-C00044.png) * 1980-11-10 1982-11-04
JPS6250785B2 (US08063081-20111122-C00044.png) * 1981-07-21 1987-10-27 Nippon Denso Co
JPS62193688A (ja) * 1986-02-19 1987-08-25 株式会社 日本技術開発センタ− 管路内壁の清掃方法

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