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JPS53135143A - Automatically opening weir - Google Patents

Automatically opening weir

Info

Publication number
JPS53135143A
JPS53135143A JP5060177A JP5060177A JPS53135143A JP S53135143 A JPS53135143 A JP S53135143A JP 5060177 A JP5060177 A JP 5060177A JP 5060177 A JP5060177 A JP 5060177A JP S53135143 A JPS53135143 A JP S53135143A
Authority
JP
Japan
Prior art keywords
automatically opening
opening weir
weir
automatically
opening
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
JP5060177A
Other languages
Japanese (ja)
Other versions
JPS569607B2 (en
Inventor
Hideki Nakagawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5060177A priority Critical patent/JPS53135143A/en
Publication of JPS53135143A publication Critical patent/JPS53135143A/en
Publication of JPS569607B2 publication Critical patent/JPS569607B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
JP5060177A 1977-04-29 1977-04-29 Automatically opening weir Granted JPS53135143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5060177A JPS53135143A (en) 1977-04-29 1977-04-29 Automatically opening weir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5060177A JPS53135143A (en) 1977-04-29 1977-04-29 Automatically opening weir

Publications (2)

Publication Number Publication Date
JPS53135143A true JPS53135143A (en) 1978-11-25
JPS569607B2 JPS569607B2 (en) 1981-03-03

Family

ID=12863475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5060177A Granted JPS53135143A (en) 1977-04-29 1977-04-29 Automatically opening weir

Country Status (1)

Country Link
JP (1) JPS53135143A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04132869U (en) * 1991-05-31 1992-12-09 日産デイーゼル工業株式会社 Steering wheel structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04132869U (en) * 1991-05-31 1992-12-09 日産デイーゼル工業株式会社 Steering wheel structure

Also Published As

Publication number Publication date
JPS569607B2 (en) 1981-03-03

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