NO904977D0 - PROCEDURE FOR CLEANING VENTILATION CHANNELS. - Google Patents

PROCEDURE FOR CLEANING VENTILATION CHANNELS.

Info

Publication number
NO904977D0
NO904977D0 NO904977A NO904977A NO904977D0 NO 904977 D0 NO904977 D0 NO 904977D0 NO 904977 A NO904977 A NO 904977A NO 904977 A NO904977 A NO 904977A NO 904977 D0 NO904977 D0 NO 904977D0
Authority
NO
Norway
Prior art keywords
procedure
ventilation channels
cleaning ventilation
cleaning
channels
Prior art date
Application number
NO904977A
Other languages
Norwegian (no)
Other versions
NO904977L (en
Inventor
Per Inge Wallen
Original Assignee
Per Inge Wallen
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 Per Inge Wallen filed Critical Per Inge Wallen
Priority to NO90904977A priority Critical patent/NO904977L/en
Publication of NO904977D0 publication Critical patent/NO904977D0/en
Publication of NO904977L publication Critical patent/NO904977L/en

Links

NO90904977A 1990-11-16 1990-11-16 PROCEDURE FOR CLEANING VENTILATION CONDITIONS NO904977L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO90904977A NO904977L (en) 1990-11-16 1990-11-16 PROCEDURE FOR CLEANING VENTILATION CONDITIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO90904977A NO904977L (en) 1990-11-16 1990-11-16 PROCEDURE FOR CLEANING VENTILATION CONDITIONS

Publications (2)

Publication Number Publication Date
NO904977D0 true NO904977D0 (en) 1990-11-16
NO904977L NO904977L (en) 1992-05-18

Family

ID=19893643

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904977A NO904977L (en) 1990-11-16 1990-11-16 PROCEDURE FOR CLEANING VENTILATION CONDITIONS

Country Status (1)

Country Link
NO (1) NO904977L (en)

Also Published As

Publication number Publication date
NO904977L (en) 1992-05-18

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