JPS492781A - - Google Patents

Info

Publication number
JPS492781A
JPS492781A JP4278872A JP4278872A JPS492781A JP S492781 A JPS492781 A JP S492781A JP 4278872 A JP4278872 A JP 4278872A JP 4278872 A JP4278872 A JP 4278872A JP S492781 A JPS492781 A JP S492781A
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
JP4278872A
Other languages
Japanese (ja)
Other versions
JPS5214718B2 (en
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 JP4278872A priority Critical patent/JPS5214718B2/ja
Publication of JPS492781A publication Critical patent/JPS492781A/ja
Publication of JPS5214718B2 publication Critical patent/JPS5214718B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
JP4278872A 1972-04-28 1972-04-28 Expired JPS5214718B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4278872A JPS5214718B2 (en) 1972-04-28 1972-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4278872A JPS5214718B2 (en) 1972-04-28 1972-04-28

Publications (2)

Publication Number Publication Date
JPS492781A true JPS492781A (en) 1974-01-11
JPS5214718B2 JPS5214718B2 (en) 1977-04-23

Family

ID=12645692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4278872A Expired JPS5214718B2 (en) 1972-04-28 1972-04-28

Country Status (1)

Country Link
JP (1) JPS5214718B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145938U (en) * 1974-10-04 1976-04-05
JPS60161703A (en) * 1984-01-30 1985-08-23 Teijin Ltd Gas permselective composite membrane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145938U (en) * 1974-10-04 1976-04-05
JPS60161703A (en) * 1984-01-30 1985-08-23 Teijin Ltd Gas permselective composite membrane
JPH0318926B2 (en) * 1984-01-30 1991-03-13 Teijin Ltd

Also Published As

Publication number Publication date
JPS5214718B2 (en) 1977-04-23

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