JPS5344332B2 - - Google Patents

Info

Publication number
JPS5344332B2
JPS5344332B2 JP9708675A JP9708675A JPS5344332B2 JP S5344332 B2 JPS5344332 B2 JP S5344332B2 JP 9708675 A JP9708675 A JP 9708675A JP 9708675 A JP9708675 A JP 9708675A JP S5344332 B2 JPS5344332 B2 JP S5344332B2
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.)
Expired
Application number
JP9708675A
Other languages
Japanese (ja)
Other versions
JPS5221021A (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 JP9708675A priority Critical patent/JPS5221021A/ja
Publication of JPS5221021A publication Critical patent/JPS5221021A/ja
Publication of JPS5344332B2 publication Critical patent/JPS5344332B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP9708675A 1975-08-09 1975-08-09 Method of producing combined piles Granted JPS5221021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9708675A JPS5221021A (en) 1975-08-09 1975-08-09 Method of producing combined piles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9708675A JPS5221021A (en) 1975-08-09 1975-08-09 Method of producing combined piles

Publications (2)

Publication Number Publication Date
JPS5221021A JPS5221021A (en) 1977-02-17
JPS5344332B2 true JPS5344332B2 (cs) 1978-11-28

Family

ID=14182819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9708675A Granted JPS5221021A (en) 1975-08-09 1975-08-09 Method of producing combined piles

Country Status (1)

Country Link
JP (1) JPS5221021A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895541A (ja) * 1981-11-30 1983-06-07 Mitsubishi Chem Ind Ltd 気体分離膜
JPS60238352A (ja) * 1984-05-11 1985-11-27 Shin Etsu Chem Co Ltd 気体透過性ポリマ−組成物
US10682606B2 (en) * 2017-07-07 2020-06-16 Saudi Arabian Oil Company Multilayer aromatic polyamide thin-film composite membranes for separation of gas mixtures

Also Published As

Publication number Publication date
JPS5221021A (en) 1977-02-17

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