NO901840D0 - DEVICE IN MEETING ROOM. - Google Patents

DEVICE IN MEETING ROOM.

Info

Publication number
NO901840D0
NO901840D0 NO901840A NO901840A NO901840D0 NO 901840 D0 NO901840 D0 NO 901840D0 NO 901840 A NO901840 A NO 901840A NO 901840 A NO901840 A NO 901840A NO 901840 D0 NO901840 D0 NO 901840D0
Authority
NO
Norway
Prior art keywords
meeting room
meeting
room
Prior art date
Application number
NO901840A
Other languages
Norwegian (no)
Other versions
NO177610B (en
NO901840L (en
NO177610C (en
Inventor
Jan Naeslund
Original Assignee
Jan Naeslund
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 SE8704162A external-priority patent/SE8704162D0/en
Application filed by Jan Naeslund filed Critical Jan Naeslund
Publication of NO901840D0 publication Critical patent/NO901840D0/en
Publication of NO901840L publication Critical patent/NO901840L/en
Publication of NO177610B publication Critical patent/NO177610B/en
Publication of NO177610C publication Critical patent/NO177610C/en

Links

NO901840A 1987-10-26 1990-04-25 Method and apparatus for generating sound in a room for humans NO177610C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8704162A SE8704162D0 (en) 1987-10-26 1987-10-26 DEVICE IN COLLECTION ROOM
PCT/SE1988/000551 WO1989003919A1 (en) 1987-10-26 1988-10-20 A device for a meeting-hall

Publications (4)

Publication Number Publication Date
NO901840D0 true NO901840D0 (en) 1990-04-25
NO901840L NO901840L (en) 1990-04-25
NO177610B NO177610B (en) 1995-07-10
NO177610C NO177610C (en) 1995-10-18

Family

ID=26659996

Family Applications (1)

Application Number Title Priority Date Filing Date
NO901840A NO177610C (en) 1987-10-26 1990-04-25 Method and apparatus for generating sound in a room for humans

Country Status (2)

Country Link
AU (1) AU628028B2 (en)
NO (1) NO177610C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632055A (en) * 1949-04-18 1953-03-17 John E Parker Loud speaker system
DE812258C (en) * 1949-05-29 1951-08-27 Siemens & Halske A G Electroacoustic transmission system
US3125181A (en) * 1961-06-21 1964-03-17 pawlowski

Also Published As

Publication number Publication date
AU2559888A (en) 1989-05-23
AU628028B2 (en) 1992-09-10
NO177610B (en) 1995-07-10
NO901840L (en) 1990-04-25
NO177610C (en) 1995-10-18

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN APRIL 2002