JPH0220608U - - Google Patents

Info

Publication number
JPH0220608U
JPH0220608U JP9403288U JP9403288U JPH0220608U JP H0220608 U JPH0220608 U JP H0220608U JP 9403288 U JP9403288 U JP 9403288U JP 9403288 U JP9403288 U JP 9403288U JP H0220608 U JPH0220608 U JP H0220608U
Authority
JP
Japan
Prior art keywords
concrete block
deep grooves
block body
desired intervals
holes
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
JP9403288U
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 JP9403288U priority Critical patent/JPH0220608U/ja
Publication of JPH0220608U publication Critical patent/JPH0220608U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Artificial Fish Reefs (AREA)
JP9403288U 1988-07-18 1988-07-18 Pending JPH0220608U (US07368563-20080506-C00056.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9403288U JPH0220608U (US07368563-20080506-C00056.png) 1988-07-18 1988-07-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9403288U JPH0220608U (US07368563-20080506-C00056.png) 1988-07-18 1988-07-18

Publications (1)

Publication Number Publication Date
JPH0220608U true JPH0220608U (US07368563-20080506-C00056.png) 1990-02-09

Family

ID=31318524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9403288U Pending JPH0220608U (US07368563-20080506-C00056.png) 1988-07-18 1988-07-18

Country Status (1)

Country Link
JP (1) JPH0220608U (US07368563-20080506-C00056.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5719397U (US07368563-20080506-C00056.png) * 1980-07-04 1982-02-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5719397U (US07368563-20080506-C00056.png) * 1980-07-04 1982-02-01

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