FI753295A7 - - Google Patents

Info

Publication number
FI753295A7
FI753295A7 FI753295A FI753295A FI753295A7 FI 753295 A7 FI753295 A7 FI 753295A7 FI 753295 A FI753295 A FI 753295A FI 753295 A FI753295 A FI 753295A FI 753295 A7 FI753295 A7 FI 753295A7
Authority
FI
Finland
Application number
FI753295A
Other languages
Finnish (fi)
Other versions
FI55823C (fi
FI55823B (fi
Inventor
Matti Sten
Onni A Koistinen
Original Assignee
Enso Gutzeit Oy
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 Enso Gutzeit Oy filed Critical Enso Gutzeit Oy
Priority to FI753295A priority Critical patent/FI55823C/fi
Priority to SE7605481A priority patent/SE7605481L/xx
Publication of FI753295A7 publication Critical patent/FI753295A7/fi
Application granted granted Critical
Publication of FI55823B publication Critical patent/FI55823B/fi
Publication of FI55823C publication Critical patent/FI55823C/fi

Links

FI753295A 1975-05-13 1975-11-24 Av barrtraedets barkningsavfall bestaoende filtrermaterial FI55823C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI753295A FI55823C (fi) 1975-11-24 1975-11-24 Av barrtraedets barkningsavfall bestaoende filtrermaterial
SE7605481A SE7605481L (sv) 1975-05-13 1976-05-13 Biofilter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI753295A FI55823C (fi) 1975-11-24 1975-11-24 Av barrtraedets barkningsavfall bestaoende filtrermaterial

Publications (3)

Publication Number Publication Date
FI753295A7 true FI753295A7 (en:Method) 1977-05-25
FI55823B FI55823B (fi) 1979-06-29
FI55823C FI55823C (fi) 1979-10-10

Family

ID=8509568

Family Applications (1)

Application Number Title Priority Date Filing Date
FI753295A FI55823C (fi) 1975-05-13 1975-11-24 Av barrtraedets barkningsavfall bestaoende filtrermaterial

Country Status (1)

Country Link
FI (1) FI55823C (en:Method)

Also Published As

Publication number Publication date
FI55823C (fi) 1979-10-10
FI55823B (fi) 1979-06-29

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ENSO GUTZEIT OY