JPS62114949U - - Google Patents

Info

Publication number
JPS62114949U
JPS62114949U JP154386U JP154386U JPS62114949U JP S62114949 U JPS62114949 U JP S62114949U JP 154386 U JP154386 U JP 154386U JP 154386 U JP154386 U JP 154386U JP S62114949 U JPS62114949 U JP S62114949U
Authority
JP
Japan
Prior art keywords
sand
inner cylinder
dredging device
pipe
fits
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
JP154386U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521561Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1986001543U priority Critical patent/JPH0521561Y2/ja
Publication of JPS62114949U publication Critical patent/JPS62114949U/ja
Application granted granted Critical
Publication of JPH0521561Y2 publication Critical patent/JPH0521561Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP1986001543U 1986-01-09 1986-01-09 Expired - Lifetime JPH0521561Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986001543U JPH0521561Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-01-09 1986-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986001543U JPH0521561Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-01-09 1986-01-09

Publications (2)

Publication Number Publication Date
JPS62114949U true JPS62114949U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-07-22
JPH0521561Y2 JPH0521561Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-02

Family

ID=30779547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986001543U Expired - Lifetime JPH0521561Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-01-09 1986-01-09

Country Status (1)

Country Link
JP (1) JPH0521561Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140813A1 (en) * 2007-05-11 2008-11-20 American Roof, Inc. Safety line hose

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140813A1 (en) * 2007-05-11 2008-11-20 American Roof, Inc. Safety line hose
US7814938B2 (en) 2007-05-11 2010-10-19 Davis Jr Willie M Safety line hose

Also Published As

Publication number Publication date
JPH0521561Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-02

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