NO171156C - INSTALLATION FOR CALCULATION OF WATER DRAWINGS - Google Patents

INSTALLATION FOR CALCULATION OF WATER DRAWINGS

Info

Publication number
NO171156C
NO171156C NO905213A NO905213A NO171156C NO 171156 C NO171156 C NO 171156C NO 905213 A NO905213 A NO 905213A NO 905213 A NO905213 A NO 905213A NO 171156 C NO171156 C NO 171156C
Authority
NO
Norway
Prior art keywords
calculation
installation
water
drawings
water drawings
Prior art date
Application number
NO905213A
Other languages
Norwegian (no)
Other versions
NO171156B (en
NO905213D0 (en
NO905213L (en
Inventor
Ingolv Helland
Original Assignee
Ingolv Helland
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 Ingolv Helland filed Critical Ingolv Helland
Priority to NO905213A priority Critical patent/NO171156C/en
Publication of NO905213D0 publication Critical patent/NO905213D0/en
Priority to SE9103416A priority patent/SE504555C2/en
Publication of NO905213L publication Critical patent/NO905213L/en
Publication of NO171156B publication Critical patent/NO171156B/en
Publication of NO171156C publication Critical patent/NO171156C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
NO905213A 1990-11-30 1990-11-30 INSTALLATION FOR CALCULATION OF WATER DRAWINGS NO171156C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO905213A NO171156C (en) 1990-11-30 1990-11-30 INSTALLATION FOR CALCULATION OF WATER DRAWINGS
SE9103416A SE504555C2 (en) 1990-11-30 1991-11-19 Plant for liming watercourse from silo storage container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO905213A NO171156C (en) 1990-11-30 1990-11-30 INSTALLATION FOR CALCULATION OF WATER DRAWINGS

Publications (4)

Publication Number Publication Date
NO905213D0 NO905213D0 (en) 1990-11-30
NO905213L NO905213L (en) 1992-06-01
NO171156B NO171156B (en) 1992-10-26
NO171156C true NO171156C (en) 1993-02-03

Family

ID=19893693

Family Applications (1)

Application Number Title Priority Date Filing Date
NO905213A NO171156C (en) 1990-11-30 1990-11-30 INSTALLATION FOR CALCULATION OF WATER DRAWINGS

Country Status (2)

Country Link
NO (1) NO171156C (en)
SE (1) SE504555C2 (en)

Also Published As

Publication number Publication date
SE504555C2 (en) 1997-03-03
SE9103416L (en) 1992-05-31
SE9103416D0 (en) 1991-11-19
NO171156B (en) 1992-10-26
NO905213D0 (en) 1990-11-30
NO905213L (en) 1992-06-01

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