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JPS6281624U - - Google Patents

Info

Publication number
JPS6281624U
JPS6281624U JP17360385U JP17360385U JPS6281624U JP S6281624 U JPS6281624 U JP S6281624U JP 17360385 U JP17360385 U JP 17360385U JP 17360385 U JP17360385 U JP 17360385U JP S6281624 U JPS6281624 U JP S6281624U
Authority
JP
Japan
Prior art keywords
upper float
lower ballast
pollution prevention
winch
model registration
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
JP17360385U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342103Y2 (it
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 (it)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=31111216

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0342103Y2 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015031049A (ja) * 2013-08-02 2015-02-16 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

Citations (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 (it) * 1980-12-27 1982-07-07
JPS57128620U (it) * 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

Patent Citations (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 (it) * 1980-12-27 1982-07-07
JPS57128620U (it) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015031049A (ja) * 2013-08-02 2015-02-16 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

Also Published As

Publication number Publication date
JPH0342103Y2 (it) 1991-09-04

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