JPS549068A - Air filter paper - Google Patents

Air filter paper

Info

Publication number
JPS549068A
JPS549068A JP7331877A JP7331877A JPS549068A JP S549068 A JPS549068 A JP S549068A JP 7331877 A JP7331877 A JP 7331877A JP 7331877 A JP7331877 A JP 7331877A JP S549068 A JPS549068 A JP S549068A
Authority
JP
Japan
Prior art keywords
air filter
filter paper
paper
air
filter
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
JP7331877A
Other languages
Japanese (ja)
Inventor
Yoshimi Oshitari
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7331877A priority Critical patent/JPS549068A/en
Publication of JPS549068A publication Critical patent/JPS549068A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
JP7331877A 1977-06-22 1977-06-22 Air filter paper Pending JPS549068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7331877A JPS549068A (en) 1977-06-22 1977-06-22 Air filter paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7331877A JPS549068A (en) 1977-06-22 1977-06-22 Air filter paper

Publications (1)

Publication Number Publication Date
JPS549068A true JPS549068A (en) 1979-01-23

Family

ID=13514694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7331877A Pending JPS549068A (en) 1977-06-22 1977-06-22 Air filter paper

Country Status (1)

Country Link
JP (1) JPS549068A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025521A (en) * 1983-07-22 1985-02-08 Teijin Ltd High performance filter material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025521A (en) * 1983-07-22 1985-02-08 Teijin Ltd High performance filter material

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