JPS5998918U - 渓床保護材 - Google Patents

渓床保護材

Info

Publication number
JPS5998918U
JPS5998918U JP19180082U JP19180082U JPS5998918U JP S5998918 U JPS5998918 U JP S5998918U JP 19180082 U JP19180082 U JP 19180082U JP 19180082 U JP19180082 U JP 19180082U JP S5998918 U JPS5998918 U JP S5998918U
Authority
JP
Japan
Prior art keywords
protection material
stream bed
bed protection
stones
stream
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
JP19180082U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6129779Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
白井　諄一
Original Assignee
瀬戸内金網商工株式会社
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 瀬戸内金網商工株式会社 filed Critical 瀬戸内金網商工株式会社
Priority to JP19180082U priority Critical patent/JPS5998918U/ja
Publication of JPS5998918U publication Critical patent/JPS5998918U/ja
Application granted granted Critical
Publication of JPS6129779Y2 publication Critical patent/JPS6129779Y2/ja
Granted legal-status Critical Current

Links

JP19180082U 1982-12-17 1982-12-17 渓床保護材 Granted JPS5998918U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19180082U JPS5998918U (ja) 1982-12-17 1982-12-17 渓床保護材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19180082U JPS5998918U (ja) 1982-12-17 1982-12-17 渓床保護材

Publications (2)

Publication Number Publication Date
JPS5998918U true JPS5998918U (ja) 1984-07-04
JPS6129779Y2 JPS6129779Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-02

Family

ID=30412936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19180082U Granted JPS5998918U (ja) 1982-12-17 1982-12-17 渓床保護材

Country Status (1)

Country Link
JP (1) JPS5998918U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS6129779Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-02

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