KR870017690U - 어소 블록(魚巢 block) - Google Patents

어소 블록(魚巢 block)

Info

Publication number
KR870017690U
KR870017690U KR2019860006371U KR860006371U KR870017690U KR 870017690 U KR870017690 U KR 870017690U KR 2019860006371 U KR2019860006371 U KR 2019860006371U KR 860006371 U KR860006371 U KR 860006371U KR 870017690 U KR870017690 U KR 870017690U
Authority
KR
South Korea
Prior art keywords
block
associate
associate block
Prior art date
Application number
KR2019860006371U
Other languages
English (en)
Other versions
KR890008609Y1 (ko
Inventor
바 마사시 오오
Original Assignee
교와콘크리도 고교 가부시기가이샤
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 교와콘크리도 고교 가부시기가이샤 filed Critical 교와콘크리도 고교 가부시기가이샤
Priority to KR2019860006371U priority Critical patent/KR890008609Y1/ko
Publication of KR870017690U publication Critical patent/KR870017690U/ko
Application granted granted Critical
Publication of KR890008609Y1 publication Critical patent/KR890008609Y1/ko

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
KR2019860006371U 1986-05-08 1986-05-08 어소 블록(魚巢 block) KR890008609Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860006371U KR890008609Y1 (ko) 1986-05-08 1986-05-08 어소 블록(魚巢 block)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860006371U KR890008609Y1 (ko) 1986-05-08 1986-05-08 어소 블록(魚巢 block)

Publications (2)

Publication Number Publication Date
KR870017690U true KR870017690U (ko) 1987-12-21
KR890008609Y1 KR890008609Y1 (ko) 1989-11-30

Family

ID=19251496

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860006371U KR890008609Y1 (ko) 1986-05-08 1986-05-08 어소 블록(魚巢 block)

Country Status (1)

Country Link
KR (1) KR890008609Y1 (ko)

Also Published As

Publication number Publication date
KR890008609Y1 (ko) 1989-11-30

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19920520

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee