JPS4989251A - - Google Patents

Info

Publication number
JPS4989251A
JPS4989251A JP313373A JP313373A JPS4989251A JP S4989251 A JPS4989251 A JP S4989251A JP 313373 A JP313373 A JP 313373A JP 313373 A JP313373 A JP 313373A JP S4989251 A JPS4989251 A JP S4989251A
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
JP313373A
Other versions
JPS5543834B2 (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 JP313373A priority Critical patent/JPS5543834B2/ja
Publication of JPS4989251A publication Critical patent/JPS4989251A/ja
Publication of JPS5543834B2 publication Critical patent/JPS5543834B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Removal Of Floating Material (AREA)
JP313373A 1972-12-28 1972-12-28 Expired JPS5543834B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP313373A JPS5543834B2 (ja) 1972-12-28 1972-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP313373A JPS5543834B2 (ja) 1972-12-28 1972-12-28

Publications (2)

Publication Number Publication Date
JPS4989251A true JPS4989251A (ja) 1974-08-26
JPS5543834B2 JPS5543834B2 (ja) 1980-11-08

Family

ID=11548842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP313373A Expired JPS5543834B2 (ja) 1972-12-28 1972-12-28

Country Status (1)

Country Link
JP (1) JPS5543834B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125363A (ja) * 1974-03-23 1975-10-02

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57173648U (ja) * 1981-04-28 1982-11-01

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321860A (en) * 1969-10-20 1973-07-04 Smith M F Floating flexible skimming devices

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321860A (en) * 1969-10-20 1973-07-04 Smith M F Floating flexible skimming devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125363A (ja) * 1974-03-23 1975-10-02

Also Published As

Publication number Publication date
JPS5543834B2 (ja) 1980-11-08

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