NO770982L - PROCEDURE AND SOUND Muffler - Google Patents

PROCEDURE AND SOUND Muffler

Info

Publication number
NO770982L
NO770982L NO770982A NO770982A NO770982L NO 770982 L NO770982 L NO 770982L NO 770982 A NO770982 A NO 770982A NO 770982 A NO770982 A NO 770982A NO 770982 L NO770982 L NO 770982L
Authority
NO
Norway
Prior art keywords
procedure
sound muffler
muffler
sound
Prior art date
Application number
NO770982A
Other languages
Norwegian (no)
Other versions
NO148465C (en
NO148465B (en
Inventor
George Brian Barrie Chaplin
Roderick Alan Smith
Original Assignee
Sound Attenators Limited
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 Sound Attenators Limited filed Critical Sound Attenators Limited
Priority to NO770982A priority Critical patent/NO148465C/en
Publication of NO770982L publication Critical patent/NO770982L/en
Publication of NO148465B publication Critical patent/NO148465B/en
Publication of NO148465C publication Critical patent/NO148465C/en

Links

NO770982A 1977-03-21 1977-03-21 PROCEDURE AND DEVICE FOR MUTING SOUND IN A ROOM NO148465C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO770982A NO148465C (en) 1977-03-21 1977-03-21 PROCEDURE AND DEVICE FOR MUTING SOUND IN A ROOM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO770982A NO148465C (en) 1977-03-21 1977-03-21 PROCEDURE AND DEVICE FOR MUTING SOUND IN A ROOM

Publications (3)

Publication Number Publication Date
NO770982L true NO770982L (en) 1978-09-22
NO148465B NO148465B (en) 1983-07-04
NO148465C NO148465C (en) 1983-10-12

Family

ID=19883427

Family Applications (1)

Application Number Title Priority Date Filing Date
NO770982A NO148465C (en) 1977-03-21 1977-03-21 PROCEDURE AND DEVICE FOR MUTING SOUND IN A ROOM

Country Status (1)

Country Link
NO (1) NO148465C (en)

Also Published As

Publication number Publication date
NO148465C (en) 1983-10-12
NO148465B (en) 1983-07-04

Similar Documents

Publication Publication Date Title
DK197178A (en) CONNECTION AND MEANS
NO803330L (en) ELECTROLYSOUS AND PROCEDURE FOR ELECTROLIZATION
NO780331L (en) THICKNESS PROCEDURE AND DEVICE
SE7806153L (en) Muffler
NO780991L (en) ROENTGENOPAKE COMPOUNDS AND MANUFACTURING PROCEDURE
DK580178A (en) PROCEDURE AND SHRIMP PILLING APPARATUS
NO783566L (en) WELDING PROCEDURE AND DEVICE
DK250878A (en) PARTICULAR ANALYSIS PROCEDURE AND APPARATUS
SE7803749L (en) ACOUSTIC VAGAN DEVICE
NO152474C (en) PROCEDURE AND DEVICE FOR MEASURING PIECES
DK311678A (en) RIBBERS AND PROCEDURE AND APPARATUS FOR PREPARATION
IT1156704B (en) PROCEDURE AND CRYO-DRYING APPARATUS THROUGH HYPERFREQUENCES
NO784081L (en) PROCEDURE AND APPARATUS FOR WOOD BLACHING
DK150778A (en) PROSTAND DERIVATIVES AND PROCEDURES FOR MANUFACTURE THEREOF
NO792349L (en) PROCEDURE AND APPARATUS FOR SEISMIC INVESTIGATIONS USING ACOUSTIC DIAGRAPHY
NO147255C (en) PROCEDURE AND DEVICE FOR MARINE SEISMIC INVESTIGATIONS
DK311378A (en) RIBBERS AND PROCEDURE AND APPARATUS FOR PREPARATION
DK355378A (en) 4-HYDROXY-2-BENZIMIDAZONE DERIVATIVES AND PROCEDURES
SE7803207L (en) SOUND Muffler DEVICE
DK311778A (en) RIBBERS AND PROCEDURE AND APPARATUS FOR PREPARATION
DK268478A (en) MERCAPTOACYLAMIDOBENZOYLGLYCIN AND PREPARATION FOR IT
DK12478A (en) DITHIENYLALKYLAMINES AND METHODS OF PREPARATION
NO147083C (en) PROCEDURE AND APPARATUS FOR SEISMIC INVESTIGATIONS.
DK11078A (en) PROCEDURE AND APPARATUS FOR IMPREGNATING FLUIDMMPERMEABLE BODIES
NO152158C (en) METHOD AND DEVICE FOR THERMOCHEMICAL FLAMMING