JPS49128549A - - Google Patents

Info

Publication number
JPS49128549A
JPS49128549A JP4157073A JP4157073A JPS49128549A JP S49128549 A JPS49128549 A JP S49128549A JP 4157073 A JP4157073 A JP 4157073A JP 4157073 A JP4157073 A JP 4157073A JP S49128549 A JPS49128549 A JP S49128549A
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.)
Pending
Application number
JP4157073A
Other languages
Japanese (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 JP4157073A priority Critical patent/JPS49128549A/ja
Publication of JPS49128549A publication Critical patent/JPS49128549A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Removal Of Floating Material (AREA)
JP4157073A 1973-04-11 1973-04-11 Pending JPS49128549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4157073A JPS49128549A (en) 1973-04-11 1973-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4157073A JPS49128549A (en) 1973-04-11 1973-04-11

Publications (1)

Publication Number Publication Date
JPS49128549A true JPS49128549A (en) 1974-12-09

Family

ID=12612092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4157073A Pending JPS49128549A (en) 1973-04-11 1973-04-11

Country Status (1)

Country Link
JP (1) JPS49128549A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57500619A (en) * 1980-05-30 1982-04-08
JPH04118190U (en) * 1991-04-01 1992-10-22 哲夫 西田 processing equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348690A (en) * 1963-11-14 1967-10-24 Shell Oil Co Catcher for cleaning water surfaces

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348690A (en) * 1963-11-14 1967-10-24 Shell Oil Co Catcher for cleaning water surfaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57500619A (en) * 1980-05-30 1982-04-08
JPH04118190U (en) * 1991-04-01 1992-10-22 哲夫 西田 processing equipment

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