JPH0157610B2 - - Google Patents

Info

Publication number
JPH0157610B2
JPH0157610B2 JP57192869A JP19286982A JPH0157610B2 JP H0157610 B2 JPH0157610 B2 JP H0157610B2 JP 57192869 A JP57192869 A JP 57192869A JP 19286982 A JP19286982 A JP 19286982A JP H0157610 B2 JPH0157610 B2 JP H0157610B2
Authority
JP
Japan
Prior art keywords
cylindrical
pores
inner layer
layer
pore diameter
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
JP57192869A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5982918A (ja
Inventor
Kenichi Mihashi
Tetsuo Sekikawa
Yoji Tomita
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.)
Kanebo Ltd
Original Assignee
Kanebo 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 Kanebo Ltd filed Critical Kanebo Ltd
Priority to JP19286982A priority Critical patent/JPS5982918A/ja
Publication of JPS5982918A publication Critical patent/JPS5982918A/ja
Publication of JPH0157610B2 publication Critical patent/JPH0157610B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
JP19286982A 1982-11-02 1982-11-02 多層構造「ろ」材 Granted JPS5982918A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19286982A JPS5982918A (ja) 1982-11-02 1982-11-02 多層構造「ろ」材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19286982A JPS5982918A (ja) 1982-11-02 1982-11-02 多層構造「ろ」材

Publications (2)

Publication Number Publication Date
JPS5982918A JPS5982918A (ja) 1984-05-14
JPH0157610B2 true JPH0157610B2 (en, 2012) 1989-12-06

Family

ID=16298321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19286982A Granted JPS5982918A (ja) 1982-11-02 1982-11-02 多層構造「ろ」材

Country Status (1)

Country Link
JP (1) JPS5982918A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62132518A (ja) * 1985-12-03 1987-06-15 Ngk Insulators Ltd 端部シ−ルを有する多孔質フイルタ−
DE3818860A1 (de) * 1988-06-03 1989-12-07 Seitz Filter Werke Filterelement
JPH0334811U (en, 2012) * 1989-08-07 1991-04-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54174683U (en, 2012) * 1978-05-29 1979-12-10

Also Published As

Publication number Publication date
JPS5982918A (ja) 1984-05-14

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