JPS4937639A - - Google Patents

Info

Publication number
JPS4937639A
JPS4937639A JP7897172A JP7897172A JPS4937639A JP S4937639 A JPS4937639 A JP S4937639A JP 7897172 A JP7897172 A JP 7897172A JP 7897172 A JP7897172 A JP 7897172A JP S4937639 A JPS4937639 A JP S4937639A
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
JP7897172A
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 JP7897172A priority Critical patent/JPS4937639A/ja
Publication of JPS4937639A publication Critical patent/JPS4937639A/ja
Pending legal-status Critical Current

Links

JP7897172A 1972-08-07 1972-08-07 Pending JPS4937639A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7897172A JPS4937639A (enrdf_load_stackoverflow) 1972-08-07 1972-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7897172A JPS4937639A (enrdf_load_stackoverflow) 1972-08-07 1972-08-07

Publications (1)

Publication Number Publication Date
JPS4937639A true JPS4937639A (enrdf_load_stackoverflow) 1974-04-08

Family

ID=13676773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7897172A Pending JPS4937639A (enrdf_load_stackoverflow) 1972-08-07 1972-08-07

Country Status (1)

Country Link
JP (1) JPS4937639A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541809A (en) * 1978-09-18 1980-03-24 Teijin Ltd Production of oxygen-enriched air
JPS5932903A (ja) * 1982-08-13 1984-02-22 Mitsui Petrochem Ind Ltd 混合気体分離膜
JPS5969104A (ja) * 1982-10-15 1984-04-19 Mitsui Petrochem Ind Ltd 混合気体分離膜

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541809A (en) * 1978-09-18 1980-03-24 Teijin Ltd Production of oxygen-enriched air
JPS5932903A (ja) * 1982-08-13 1984-02-22 Mitsui Petrochem Ind Ltd 混合気体分離膜
JPS5969104A (ja) * 1982-10-15 1984-04-19 Mitsui Petrochem Ind Ltd 混合気体分離膜

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