JPH0424446U - - Google Patents

Info

Publication number
JPH0424446U
JPH0424446U JP1990065967U JP6596790U JPH0424446U JP H0424446 U JPH0424446 U JP H0424446U JP 1990065967 U JP1990065967 U JP 1990065967U JP 6596790 U JP6596790 U JP 6596790U JP H0424446 U JPH0424446 U JP H0424446U
Authority
JP
Japan
Prior art keywords
plate
shaped portion
opening
rear frame
frame portion
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
JP1990065967U
Other languages
English (en)
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 JP1990065967U priority Critical patent/JPH0424446U/ja
Publication of JPH0424446U publication Critical patent/JPH0424446U/ja
Pending 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)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示すもので、第１図
は魚礁用コンクリートブロツクの右半を表側から
、左半を裏側から見た正面図、第２図は一部を欠
截した平面図、第３図は第１図の−線におけ
る断面図、第４図は側面図、第５図は構築した用
排水路の一部の斜視図、第６図はその要部の断面
図である。 １は魚礁用コンクリートブロツク、２は板状部
分、３は開口部、４は裏面部、５は隆起部、６は
後側枠部である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 板状部分に開口部を開設し、該板状部分の裏面
    部に下面部が開放する後側枠部を設け、板状部分
    の前面と上記後側枠部の内部とを上記開口部で連
    通させてなる魚礁用コンクリートブロツク。
JP1990065967U 1990-06-25 1990-06-25 Pending JPH0424446U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990065967U JPH0424446U (ja) 1990-06-25 1990-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990065967U JPH0424446U (ja) 1990-06-25 1990-06-25

Publications (1)

Publication Number Publication Date
JPH0424446U true JPH0424446U (ja) 1992-02-27

Family

ID=31598277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990065967U Pending JPH0424446U (ja) 1990-06-25 1990-06-25

Country Status (1)

Country Link
JP (1) JPH0424446U (ja)

Similar Documents

Publication Publication Date Title
USD412767S (en) Cat toy
USD397214S (en) Water closet
JPH0424446U (ja)
USD330609S (en) Tie stall divider
USD325248S (en) Bidet
USD333194S (en) Tie stall divider
USD352974S (en) Toy shovel
USD355025S (en) Bidet
USD414852S (en) Toilet seat handle
USD352772S (en) Bidet
USD369855S (en) Lavatory
USD347054S (en) Water closet
JPH02120519U (ja)
JPH0346525U (ja)
JPH0430122U (ja)
JPH0273459U (ja)
JPS62129429U (ja)
JPH0383255U (ja)
JPH03105914U (ja)
JPH039459U (ja)
JPH032143U (ja)
JPH0274860U (ja)
JPS63193431U (ja)
JPH03122730U (ja)
JPH0314898U (ja)