JPS4876374A - - Google Patents

Info

Publication number
JPS4876374A
JPS4876374A JP648772A JP648772A JPS4876374A JP S4876374 A JPS4876374 A JP S4876374A JP 648772 A JP648772 A JP 648772A JP 648772 A JP648772 A JP 648772A JP S4876374 A JPS4876374 A JP S4876374A
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
JP648772A
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 JP648772A priority Critical patent/JPS4876374A/ja
Publication of JPS4876374A publication Critical patent/JPS4876374A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP648772A 1972-01-14 1972-01-14 Pending JPS4876374A (US06244707-20010612-C00010.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP648772A JPS4876374A (US06244707-20010612-C00010.png) 1972-01-14 1972-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP648772A JPS4876374A (US06244707-20010612-C00010.png) 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
JPS4876374A true JPS4876374A (US06244707-20010612-C00010.png) 1973-10-15

Family

ID=11639819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP648772A Pending JPS4876374A (US06244707-20010612-C00010.png) 1972-01-14 1972-01-14

Country Status (1)

Country Link
JP (1) JPS4876374A (US06244707-20010612-C00010.png)

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