JPS4928939U - - Google Patents

Info

Publication number
JPS4928939U
JPS4928939U JP6989772U JP6989772U JPS4928939U JP S4928939 U JPS4928939 U JP S4928939U JP 6989772 U JP6989772 U JP 6989772U JP 6989772 U JP6989772 U JP 6989772U JP S4928939 U JPS4928939 U JP S4928939U
Authority
JP
Japan
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
JP6989772U
Other versions
JPS5019851Y2 (ja
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 JP6989772U priority Critical patent/JPS5019851Y2/ja
Publication of JPS4928939U publication Critical patent/JPS4928939U/ja
Application granted granted Critical
Publication of JPS5019851Y2 publication Critical patent/JPS5019851Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP6989772U 1972-06-15 1972-06-15 Expired JPS5019851Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6989772U JPS5019851Y2 (ja) 1972-06-15 1972-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6989772U JPS5019851Y2 (ja) 1972-06-15 1972-06-15

Publications (2)

Publication Number Publication Date
JPS4928939U true JPS4928939U (ja) 1974-03-12
JPS5019851Y2 JPS5019851Y2 (ja) 1975-06-17

Family

ID=27966689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6989772U Expired JPS5019851Y2 (ja) 1972-06-15 1972-06-15

Country Status (1)

Country Link
JP (1) JPS5019851Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3332718B2 (ja) * 1995-09-28 2002-10-07 三菱重工業株式会社 オイルフェンス装置

Also Published As

Publication number Publication date
JPS5019851Y2 (ja) 1975-06-17

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