JPS5516175A - Concrete block - Google Patents

Concrete block

Info

Publication number
JPS5516175A
JPS5516175A JP8959978A JP8959978A JPS5516175A JP S5516175 A JPS5516175 A JP S5516175A JP 8959978 A JP8959978 A JP 8959978A JP 8959978 A JP8959978 A JP 8959978A JP S5516175 A JPS5516175 A JP S5516175A
Authority
JP
Japan
Prior art keywords
thru
holes
block
concrete
plates
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
JP8959978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326203B2 (enrdf_load_stackoverflow
Inventor
Kenji Ishikura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8959978A priority Critical patent/JPS5516175A/ja
Publication of JPS5516175A publication Critical patent/JPS5516175A/ja
Publication of JPS6326203B2 publication Critical patent/JPS6326203B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Artificial Fish Reefs (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Revetment (AREA)
JP8959978A 1978-07-22 1978-07-22 Concrete block Granted JPS5516175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8959978A JPS5516175A (en) 1978-07-22 1978-07-22 Concrete block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8959978A JPS5516175A (en) 1978-07-22 1978-07-22 Concrete block

Publications (2)

Publication Number Publication Date
JPS5516175A true JPS5516175A (en) 1980-02-04
JPS6326203B2 JPS6326203B2 (enrdf_load_stackoverflow) 1988-05-28

Family

ID=13975230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8959978A Granted JPS5516175A (en) 1978-07-22 1978-07-22 Concrete block

Country Status (1)

Country Link
JP (1) JPS5516175A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007303082A (ja) * 2006-05-09 2007-11-22 Riki Fujiwara 消波ブロックと、その設置方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4897337A (enrdf_load_stackoverflow) * 1972-03-24 1973-12-12
JPS4981026U (enrdf_load_stackoverflow) * 1972-10-28 1974-07-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4897337A (enrdf_load_stackoverflow) * 1972-03-24 1973-12-12
JPS4981026U (enrdf_load_stackoverflow) * 1972-10-28 1974-07-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007303082A (ja) * 2006-05-09 2007-11-22 Riki Fujiwara 消波ブロックと、その設置方法

Also Published As

Publication number Publication date
JPS6326203B2 (enrdf_load_stackoverflow) 1988-05-28

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