NO136173B - - Google Patents

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Publication number
NO136173B
NO136173B NO752761A NO752761A NO136173B NO 136173 B NO136173 B NO 136173B NO 752761 A NO752761 A NO 752761A NO 752761 A NO752761 A NO 752761A NO 136173 B NO136173 B NO 136173B
Authority
NO
Norway
Prior art keywords
brushes
grate
pull cord
strip
brush
Prior art date
Application number
NO752761A
Other languages
English (en)
Norwegian (no)
Other versions
NO752761L (OSRAM
NO136173C (no
Inventor
Achim Dieter Schmidt
Original Assignee
Alveru Sa
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
Priority claimed from NO33773A external-priority patent/NO133348C/no
Publication of NO752761L publication Critical patent/NO752761L/no
Application filed by Alveru Sa filed Critical Alveru Sa
Priority to NO752761A priority Critical patent/NO136173C/no
Publication of NO136173B publication Critical patent/NO136173B/no
Publication of NO136173C publication Critical patent/NO136173C/no

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Landscapes

  • Brushes (AREA)
  • Cleaning In General (AREA)
NO752761A 1972-01-29 1975-08-06 Rist med utskiftbare b¦rster for rengj¦ring av skot¦y ved inngangen til bygninger. NO136173C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO752761A NO136173C (no) 1972-01-29 1975-08-06 Rist med utskiftbare b¦rster for rengj¦ring av skot¦y ved inngangen til bygninger.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE7203374 1972-01-29
DE7239290 1972-10-26
NO33773A NO133348C (OSRAM) 1972-01-29 1973-01-26
NO752761A NO136173C (no) 1972-01-29 1975-08-06 Rist med utskiftbare b¦rster for rengj¦ring av skot¦y ved inngangen til bygninger.

Publications (3)

Publication Number Publication Date
NO752761L NO752761L (OSRAM) 1973-07-31
NO136173B true NO136173B (OSRAM) 1977-04-25
NO136173C NO136173C (no) 1977-08-17

Family

ID=27436193

Family Applications (1)

Application Number Title Priority Date Filing Date
NO752761A NO136173C (no) 1972-01-29 1975-08-06 Rist med utskiftbare b¦rster for rengj¦ring av skot¦y ved inngangen til bygninger.

Country Status (1)

Country Link
NO (1) NO136173C (OSRAM)

Also Published As

Publication number Publication date
NO752761L (OSRAM) 1973-07-31
NO136173C (no) 1977-08-17

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