JPS58214314A - 空気ろ過フイルタ - Google Patents

空気ろ過フイルタ

Info

Publication number
JPS58214314A
JPS58214314A JP9471982A JP9471982A JPS58214314A JP S58214314 A JPS58214314 A JP S58214314A JP 9471982 A JP9471982 A JP 9471982A JP 9471982 A JP9471982 A JP 9471982A JP S58214314 A JPS58214314 A JP S58214314A
Authority
JP
Japan
Prior art keywords
fiber
nonwoven fabric
length
fibers
dust
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.)
Granted
Application number
JP9471982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0148046B2 (fr
Inventor
Haruki Kato
加藤　陽樹
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.)
Koken Co Ltd
Original Assignee
Koken Co 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 Koken Co Ltd filed Critical Koken Co Ltd
Priority to JP9471982A priority Critical patent/JPS58214314A/ja
Publication of JPS58214314A publication Critical patent/JPS58214314A/ja
Publication of JPH0148046B2 publication Critical patent/JPH0148046B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
JP9471982A 1982-06-04 1982-06-04 空気ろ過フイルタ Granted JPS58214314A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9471982A JPS58214314A (ja) 1982-06-04 1982-06-04 空気ろ過フイルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9471982A JPS58214314A (ja) 1982-06-04 1982-06-04 空気ろ過フイルタ

Publications (2)

Publication Number Publication Date
JPS58214314A true JPS58214314A (ja) 1983-12-13
JPH0148046B2 JPH0148046B2 (fr) 1989-10-17

Family

ID=14117934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9471982A Granted JPS58214314A (ja) 1982-06-04 1982-06-04 空気ろ過フイルタ

Country Status (1)

Country Link
JP (1) JPS58214314A (fr)

Also Published As

Publication number Publication date
JPH0148046B2 (fr) 1989-10-17

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