JPS52140249U - - Google Patents

Info

Publication number
JPS52140249U
JPS52140249U JP4963676U JP4963676U JPS52140249U JP S52140249 U JPS52140249 U JP S52140249U JP 4963676 U JP4963676 U JP 4963676U JP 4963676 U JP4963676 U JP 4963676U JP S52140249 U JPS52140249 U JP S52140249U
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
JP4963676U
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 JP4963676U priority Critical patent/JPS52140249U/ja
Publication of JPS52140249U publication Critical patent/JPS52140249U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP4963676U 1976-04-20 1976-04-20 Pending JPS52140249U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4963676U JPS52140249U (enExample) 1976-04-20 1976-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4963676U JPS52140249U (enExample) 1976-04-20 1976-04-20

Publications (1)

Publication Number Publication Date
JPS52140249U true JPS52140249U (enExample) 1977-10-24

Family

ID=28508818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4963676U Pending JPS52140249U (enExample) 1976-04-20 1976-04-20

Country Status (1)

Country Link
JP (1) JPS52140249U (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005290942A (ja) * 2004-03-31 2005-10-20 Nippon Solid Co Ltd 上下可動する水中膜

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499829A (enExample) * 1972-04-12 1974-01-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499829A (enExample) * 1972-04-12 1974-01-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005290942A (ja) * 2004-03-31 2005-10-20 Nippon Solid Co Ltd 上下可動する水中膜

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