JPS61152025U - - Google Patents

Info

Publication number
JPS61152025U
JPS61152025U JP1985035498U JP3549885U JPS61152025U JP S61152025 U JPS61152025 U JP S61152025U JP 1985035498 U JP1985035498 U JP 1985035498U JP 3549885 U JP3549885 U JP 3549885U JP S61152025 U JPS61152025 U JP S61152025U
Authority
JP
Japan
Prior art keywords
circular arc
diameter
block
centered
diagonal points
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
JP1985035498U
Other languages
English (en)
Japanese (ja)
Other versions
JPH047221Y2 (enrdf_load_stackoverflow
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 JP1985035498U priority Critical patent/JPH047221Y2/ja
Publication of JPS61152025U publication Critical patent/JPS61152025U/ja
Application granted granted Critical
Publication of JPH047221Y2 publication Critical patent/JPH047221Y2/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

  • Revetment (AREA)
  • Artificial Fish Reefs (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Retaining Walls (AREA)
JP1985035498U 1985-03-12 1985-03-12 Expired JPH047221Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985035498U JPH047221Y2 (enrdf_load_stackoverflow) 1985-03-12 1985-03-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985035498U JPH047221Y2 (enrdf_load_stackoverflow) 1985-03-12 1985-03-12

Publications (2)

Publication Number Publication Date
JPS61152025U true JPS61152025U (enrdf_load_stackoverflow) 1986-09-19
JPH047221Y2 JPH047221Y2 (enrdf_load_stackoverflow) 1992-02-26

Family

ID=30539831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985035498U Expired JPH047221Y2 (enrdf_load_stackoverflow) 1985-03-12 1985-03-12

Country Status (1)

Country Link
JP (1) JPH047221Y2 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140535U (enrdf_load_stackoverflow) * 1975-05-06 1976-11-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140535U (enrdf_load_stackoverflow) * 1975-05-06 1976-11-12

Also Published As

Publication number Publication date
JPH047221Y2 (enrdf_load_stackoverflow) 1992-02-26

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