JPH0342103Y2 - - Google Patents

Info

Publication number
JPH0342103Y2
JPH0342103Y2 JP1985173603U JP17360385U JPH0342103Y2 JP H0342103 Y2 JPH0342103 Y2 JP H0342103Y2 JP 1985173603 U JP1985173603 U JP 1985173603U JP 17360385 U JP17360385 U JP 17360385U JP H0342103 Y2 JPH0342103 Y2 JP H0342103Y2
Authority
JP
Japan
Prior art keywords
upper float
float
lower ballast
endless
pollution prevention
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
JP1985173603U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6281624U (en]
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 JP1985173603U priority Critical patent/JPH0342103Y2/ja
Publication of JPS6281624U publication Critical patent/JPS6281624U/ja
Application granted granted Critical
Publication of JPH0342103Y2 publication Critical patent/JPH0342103Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP1985173603U 1985-11-13 1985-11-13 Expired JPH0342103Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985173603U JPH0342103Y2 (en]) 1985-11-13 1985-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985173603U JPH0342103Y2 (en]) 1985-11-13 1985-11-13

Publications (2)

Publication Number Publication Date
JPS6281624U JPS6281624U (en]) 1987-05-25
JPH0342103Y2 true JPH0342103Y2 (en]) 1991-09-04

Family

ID=31111216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985173603U Expired JPH0342103Y2 (en]) 1985-11-13 1985-11-13

Country Status (1)

Country Link
JP (1) JPH0342103Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6103535B2 (ja) * 2013-08-02 2017-03-29 海和テック株式会社 セパレートタイプの汚濁拡散防止装置を用いる工法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550536A (en) * 1978-10-09 1980-04-12 Fujitsu Ltd Lead switch contact protection drive circuit
JPS57110120U (en]) * 1980-12-27 1982-07-07
JPS57128620U (en]) * 1981-01-30 1982-08-11
JPS595069U (ja) * 1982-06-29 1984-01-13 日本ビクター株式会社 テ−プカセツト用アダプタ

Also Published As

Publication number Publication date
JPS6281624U (en]) 1987-05-25

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