JPH0735852Y2 - 魚巣用護岸ブロック - Google Patents

魚巣用護岸ブロック

Info

Publication number
JPH0735852Y2
JPH0735852Y2 JP1987185702U JP18570287U JPH0735852Y2 JP H0735852 Y2 JPH0735852 Y2 JP H0735852Y2 JP 1987185702 U JP1987185702 U JP 1987185702U JP 18570287 U JP18570287 U JP 18570287U JP H0735852 Y2 JPH0735852 Y2 JP H0735852Y2
Authority
JP
Japan
Prior art keywords
fish
block
fish nest
view
nest
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 - Lifetime
Application number
JP1987185702U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0190821U (en]
Inventor
隆行 大月
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.)
Landes Co Ltd
Original Assignee
Landes Co Ltd
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 Landes Co Ltd filed Critical Landes Co Ltd
Priority to JP1987185702U priority Critical patent/JPH0735852Y2/ja
Publication of JPH0190821U publication Critical patent/JPH0190821U/ja
Application granted granted Critical
Publication of JPH0735852Y2 publication Critical patent/JPH0735852Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Revetment (AREA)
JP1987185702U 1987-12-05 1987-12-05 魚巣用護岸ブロック Expired - Lifetime JPH0735852Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987185702U JPH0735852Y2 (ja) 1987-12-05 1987-12-05 魚巣用護岸ブロック

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987185702U JPH0735852Y2 (ja) 1987-12-05 1987-12-05 魚巣用護岸ブロック

Publications (2)

Publication Number Publication Date
JPH0190821U JPH0190821U (en]) 1989-06-14
JPH0735852Y2 true JPH0735852Y2 (ja) 1995-08-16

Family

ID=31476974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987185702U Expired - Lifetime JPH0735852Y2 (ja) 1987-12-05 1987-12-05 魚巣用護岸ブロック

Country Status (1)

Country Link
JP (1) JPH0735852Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0745616Y2 (ja) * 1992-04-28 1995-10-18 日建工学株式会社 根固ブロック
JP2709428B2 (ja) * 1992-04-30 1998-02-04 昭和コンクリート工業株式会社 魚巣付き落差工及び魚道
JP2709430B2 (ja) * 1992-04-30 1998-02-04 昭和コンクリート工業株式会社 魚巣ブロック

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329995U (en]) * 1976-08-20 1978-03-14

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
「コンクリート製品便覧」昭和５６年６月１５日社団法人セメント協会

Also Published As

Publication number Publication date
JPH0190821U (en]) 1989-06-14

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