JPS52112860A - Filter medium and manufacturing method therefor - Google Patents

Filter medium and manufacturing method therefor

Info

Publication number
JPS52112860A
JPS52112860A JP3047676A JP3047676A JPS52112860A JP S52112860 A JPS52112860 A JP S52112860A JP 3047676 A JP3047676 A JP 3047676A JP 3047676 A JP3047676 A JP 3047676A JP S52112860 A JPS52112860 A JP S52112860A
Authority
JP
Japan
Prior art keywords
manufacturing
filter medium
method therefor
therefor
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.)
Granted
Application number
JP3047676A
Other languages
Japanese (ja)
Other versions
JPS5531239B2 (en
Inventor
Terukazu Sumiya
Kazuaki Kitazawa
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.)
Roki Co Ltd
Original Assignee
Toyo Roki Mfg 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 Toyo Roki Mfg Co Ltd filed Critical Toyo Roki Mfg Co Ltd
Priority to JP3047676A priority Critical patent/JPS52112860A/en
Publication of JPS52112860A publication Critical patent/JPS52112860A/en
Publication of JPS5531239B2 publication Critical patent/JPS5531239B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
  • Paper (AREA)
JP3047676A 1976-03-19 1976-03-19 Filter medium and manufacturing method therefor Granted JPS52112860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3047676A JPS52112860A (en) 1976-03-19 1976-03-19 Filter medium and manufacturing method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3047676A JPS52112860A (en) 1976-03-19 1976-03-19 Filter medium and manufacturing method therefor

Publications (2)

Publication Number Publication Date
JPS52112860A true JPS52112860A (en) 1977-09-21
JPS5531239B2 JPS5531239B2 (en) 1980-08-16

Family

ID=12304896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3047676A Granted JPS52112860A (en) 1976-03-19 1976-03-19 Filter medium and manufacturing method therefor

Country Status (1)

Country Link
JP (1) JPS52112860A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58186414A (en) * 1982-04-23 1983-10-31 Hiroshi Matsubara Roll type air filter
JP2017216910A (en) * 2016-06-06 2017-12-14 義人 岡崎 Sheet-made matter production device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278168A (en) * 1975-12-23 1977-07-01 Nippon Denso Co Ltd Filter material manufacturing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278168A (en) * 1975-12-23 1977-07-01 Nippon Denso Co Ltd Filter material manufacturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58186414A (en) * 1982-04-23 1983-10-31 Hiroshi Matsubara Roll type air filter
JP2017216910A (en) * 2016-06-06 2017-12-14 義人 岡崎 Sheet-made matter production device

Also Published As

Publication number Publication date
JPS5531239B2 (en) 1980-08-16

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