JPS5138281A - Sansogasusentakuseitokamaku - Google Patents

Sansogasusentakuseitokamaku

Info

Publication number
JPS5138281A
JPS5138281A JP11145274A JP11145274A JPS5138281A JP S5138281 A JPS5138281 A JP S5138281A JP 11145274 A JP11145274 A JP 11145274A JP 11145274 A JP11145274 A JP 11145274A JP S5138281 A JPS5138281 A JP S5138281A
Authority
JP
Japan
Prior art keywords
sansogasusentakuseitokamaku
Prior art date
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
JP11145274A
Other languages
English (en)
Inventor
Shinkichi Horikago
Akio Taniguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11145274A priority Critical patent/JPS5138281A/ja
Publication of JPS5138281A publication Critical patent/JPS5138281A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
JP11145274A 1974-09-30 1974-09-30 Sansogasusentakuseitokamaku Pending JPS5138281A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11145274A JPS5138281A (ja) 1974-09-30 1974-09-30 Sansogasusentakuseitokamaku

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11145274A JPS5138281A (ja) 1974-09-30 1974-09-30 Sansogasusentakuseitokamaku

Publications (1)

Publication Number Publication Date
JPS5138281A true JPS5138281A (ja) 1976-03-30

Family

ID=14561562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11145274A Pending JPS5138281A (ja) 1974-09-30 1974-09-30 Sansogasusentakuseitokamaku

Country Status (1)

Country Link
JP (1) JPS5138281A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024718A2 (de) * 1979-09-04 1981-03-11 Friedrich Wolff Vorrichtung zur Erhöhung oder Verminderung des Sauerstoffanteils der Luft sowie Verfahren zu deren Herstellung und Verfahren zu deren Betrieb
JPS5676204A (en) * 1979-11-22 1981-06-23 Toyobo Co Ltd Selective permeation film for oxygen gas
JPS5691963A (en) * 1979-12-27 1981-07-25 Hitachi Ltd Mold
JPS5955308A (ja) * 1982-09-21 1984-03-30 Toyobo Co Ltd ガス分離膜

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024718A2 (de) * 1979-09-04 1981-03-11 Friedrich Wolff Vorrichtung zur Erhöhung oder Verminderung des Sauerstoffanteils der Luft sowie Verfahren zu deren Herstellung und Verfahren zu deren Betrieb
EP0024718A3 (de) * 1979-09-04 1981-10-14 Friedrich Wolff Vorrichtung zur Erhöhung oder Verminderung des Sauerstoffanteils der Luft sowie Verfahren zu deren Herstellung und Verfahren zu deren Betrieb
JPS5676204A (en) * 1979-11-22 1981-06-23 Toyobo Co Ltd Selective permeation film for oxygen gas
JPS5691963A (en) * 1979-12-27 1981-07-25 Hitachi Ltd Mold
JPS5955308A (ja) * 1982-09-21 1984-03-30 Toyobo Co Ltd ガス分離膜
JPH031055B2 (ja) * 1982-09-21 1991-01-09 Toyo Boseki

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