FI20021321A - Process for making filter material and filter material - Google Patents

Process for making filter material and filter material

Info

Publication number
FI20021321A
FI20021321A FI20021321A FI20021321A FI20021321A FI 20021321 A FI20021321 A FI 20021321A FI 20021321 A FI20021321 A FI 20021321A FI 20021321 A FI20021321 A FI 20021321A FI 20021321 A FI20021321 A FI 20021321A
Authority
FI
Finland
Prior art keywords
filter material
making
making filter
filter
Prior art date
Application number
FI20021321A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20021321A0 (en
FI113246B (en
Inventor
Pasi Mikkola
Kjell Weppling
Vaeinoe Vainikka
Original Assignee
Kemira Pigments Oy
Nordkalk Oyj Abp
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 Kemira Pigments Oy, Nordkalk Oyj Abp filed Critical Kemira Pigments Oy
Priority to FI20021321A priority Critical patent/FI113246B/en
Publication of FI20021321A0 publication Critical patent/FI20021321A0/en
Publication of FI20021321A publication Critical patent/FI20021321A/en
Application granted granted Critical
Publication of FI113246B publication Critical patent/FI113246B/en

Links

FI20021321A 2002-07-05 2002-07-05 A method of making a filter material and a filter material FI113246B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20021321A FI113246B (en) 2002-07-05 2002-07-05 A method of making a filter material and a filter material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021321A FI113246B (en) 2002-07-05 2002-07-05 A method of making a filter material and a filter material
FI20021321 2002-07-05

Publications (3)

Publication Number Publication Date
FI20021321A0 FI20021321A0 (en) 2002-07-05
FI20021321A true FI20021321A (en) 2004-01-06
FI113246B FI113246B (en) 2004-03-31

Family

ID=8564303

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021321A FI113246B (en) 2002-07-05 2002-07-05 A method of making a filter material and a filter material

Country Status (1)

Country Link
FI (1) FI113246B (en)

Also Published As

Publication number Publication date
FI20021321A0 (en) 2002-07-05
FI113246B (en) 2004-03-31

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: NORDKALK OYJ ABP

Free format text: NORDKALK OYJ ABP

Owner name: SACHTLEBEN PIGMENTS OY

Free format text: SACHTLEBEN PIGMENTS OY

MA Patent expired