JPS5811531Y2 - 魚礁成形用型 - Google Patents

魚礁成形用型

Info

Publication number
JPS5811531Y2
JPS5811531Y2 JP1978162717U JP16271778U JPS5811531Y2 JP S5811531 Y2 JPS5811531 Y2 JP S5811531Y2 JP 1978162717 U JP1978162717 U JP 1978162717U JP 16271778 U JP16271778 U JP 16271778U JP S5811531 Y2 JPS5811531 Y2 JP S5811531Y2
Authority
JP
Japan
Prior art keywords
saucer
recessed
outer diameter
concave portion
molding
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.)
Expired
Application number
JP1978162717U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5578409U (enrdf_load_stackoverflow
Inventor
一之 松永
Original Assignee
株式会社千代田製作所
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 株式会社千代田製作所 filed Critical 株式会社千代田製作所
Priority to JP1978162717U priority Critical patent/JPS5811531Y2/ja
Publication of JPS5578409U publication Critical patent/JPS5578409U/ja
Application granted granted Critical
Publication of JPS5811531Y2 publication Critical patent/JPS5811531Y2/ja
Expired 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)
  • Moulds, Cores, Or Mandrels (AREA)
JP1978162717U 1978-11-28 1978-11-28 魚礁成形用型 Expired JPS5811531Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978162717U JPS5811531Y2 (ja) 1978-11-28 1978-11-28 魚礁成形用型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978162717U JPS5811531Y2 (ja) 1978-11-28 1978-11-28 魚礁成形用型

Publications (2)

Publication Number Publication Date
JPS5578409U JPS5578409U (enrdf_load_stackoverflow) 1980-05-30
JPS5811531Y2 true JPS5811531Y2 (ja) 1983-03-04

Family

ID=29158712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978162717U Expired JPS5811531Y2 (ja) 1978-11-28 1978-11-28 魚礁成形用型

Country Status (1)

Country Link
JP (1) JPS5811531Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513151U (enrdf_load_stackoverflow) * 1974-06-24 1976-01-10
JPS557836Y2 (enrdf_load_stackoverflow) * 1976-07-09 1980-02-21

Also Published As

Publication number Publication date
JPS5578409U (enrdf_load_stackoverflow) 1980-05-30

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