JPS57140803U - - Google Patents

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Publication number
JPS57140803U
JPS57140803U JP2519781U JP2519781U JPS57140803U JP S57140803 U JPS57140803 U JP S57140803U JP 2519781 U JP2519781 U JP 2519781U JP 2519781 U JP2519781 U JP 2519781U JP S57140803 U JPS57140803 U JP S57140803U
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
JP2519781U
Other languages
Japanese (ja)
Other versions
JPS643444Y2 (enrdf_load_stackoverflow
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 JP2519781U priority Critical patent/JPS643444Y2/ja
Publication of JPS57140803U publication Critical patent/JPS57140803U/ja
Application granted granted Critical
Publication of JPS643444Y2 publication Critical patent/JPS643444Y2/ja
Expired legal-status Critical Current

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  • Separation Using Semi-Permeable Membranes (AREA)
JP2519781U 1981-02-23 1981-02-23 Expired JPS643444Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2519781U JPS643444Y2 (enrdf_load_stackoverflow) 1981-02-23 1981-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2519781U JPS643444Y2 (enrdf_load_stackoverflow) 1981-02-23 1981-02-23

Publications (2)

Publication Number Publication Date
JPS57140803U true JPS57140803U (enrdf_load_stackoverflow) 1982-09-03
JPS643444Y2 JPS643444Y2 (enrdf_load_stackoverflow) 1989-01-30

Family

ID=29822901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2519781U Expired JPS643444Y2 (enrdf_load_stackoverflow) 1981-02-23 1981-02-23

Country Status (1)

Country Link
JP (1) JPS643444Y2 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007102551A1 (ja) * 2006-03-09 2007-09-13 Nitto Denko Corporation スパイラル型膜エレメント及びその製造方法
WO2007105619A1 (ja) * 2006-03-13 2007-09-20 Nitto Denko Corporation スパイラル型膜エレメント
JP2007268524A (ja) * 2006-03-09 2007-10-18 Nitto Denko Corp スパイラル型膜エレメント及びその製造方法
WO2022113613A1 (ja) * 2020-11-25 2022-06-02 日東電工株式会社 スパイラル型膜エレメント及びスパイラル型膜モジュール

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007102551A1 (ja) * 2006-03-09 2007-09-13 Nitto Denko Corporation スパイラル型膜エレメント及びその製造方法
JP2007268524A (ja) * 2006-03-09 2007-10-18 Nitto Denko Corp スパイラル型膜エレメント及びその製造方法
WO2007105619A1 (ja) * 2006-03-13 2007-09-20 Nitto Denko Corporation スパイラル型膜エレメント
WO2022113613A1 (ja) * 2020-11-25 2022-06-02 日東電工株式会社 スパイラル型膜エレメント及びスパイラル型膜モジュール

Also Published As

Publication number Publication date
JPS643444Y2 (enrdf_load_stackoverflow) 1989-01-30

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