CA1025713A - Gas-permeable articles and their method of preparation - Google Patents

Gas-permeable articles and their method of preparation

Info

Publication number
CA1025713A
CA1025713A CA239,143A CA239143A CA1025713A CA 1025713 A CA1025713 A CA 1025713A CA 239143 A CA239143 A CA 239143A CA 1025713 A CA1025713 A CA 1025713A
Authority
CA
Canada
Prior art keywords
preparation
gas
permeable articles
permeable
articles
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.)
Expired
Application number
CA239,143A
Other languages
French (fr)
Inventor
Sadaaki Yokota
Shinji Hayata
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to CA239,143A priority Critical patent/CA1025713A/en
Application granted granted Critical
Publication of CA1025713A publication Critical patent/CA1025713A/en
Expired legal-status Critical Current

Links

CA239,143A 1975-11-06 1975-11-06 Gas-permeable articles and their method of preparation Expired CA1025713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA239,143A CA1025713A (en) 1975-11-06 1975-11-06 Gas-permeable articles and their method of preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA239,143A CA1025713A (en) 1975-11-06 1975-11-06 Gas-permeable articles and their method of preparation

Publications (1)

Publication Number Publication Date
CA1025713A true CA1025713A (en) 1978-02-07

Family

ID=4104463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,143A Expired CA1025713A (en) 1975-11-06 1975-11-06 Gas-permeable articles and their method of preparation

Country Status (1)

Country Link
CA (1) CA1025713A (en)

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19950207