[go: up one dir, main page]

AU219454B2 - Acoustic absorber - Google Patents

Acoustic absorber

Info

Publication number
AU219454B2
AU219454B2 AU32686/57A AU3268657A AU219454B2 AU 219454 B2 AU219454 B2 AU 219454B2 AU 32686/57 A AU32686/57 A AU 32686/57A AU 3268657 A AU3268657 A AU 3268657A AU 219454 B2 AU219454 B2 AU 219454B2
Authority
AU
Australia
Prior art keywords
acoustic absorber
absorber
acoustic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU32686/57A
Other versions
AU3268657A (en
Inventor
Gene Watters and Jordan Jay Baruch Bill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX BBN Technologies Corp
Original Assignee
Bolt Beranek and Newman Inc
Filing date
Publication date
Application filed by Bolt Beranek and Newman Inc filed Critical Bolt Beranek and Newman Inc
Application granted granted Critical
Publication of AU219454B2 publication Critical patent/AU219454B2/en
Publication of AU3268657A publication Critical patent/AU3268657A/en
Expired legal-status Critical Current

Links

AU32686/57A 1957-11-05 Acoustic absorber Expired AU219454B2 (en)

Publications (2)

Publication Number Publication Date
AU219454B2 true AU219454B2 (en) 1958-05-08
AU3268657A AU3268657A (en) 1958-05-08

Family

ID=

Similar Documents

Publication Publication Date Title
CA537375A (en) Shock absorber
AU219454B2 (en) Acoustic absorber
AU3268657A (en) Acoustic absorber
CA532641A (en) Acoustic absorber
AU219952B2 (en) Vibration damper
CA545180A (en) Microphones
AU221202B2 (en) Mounting construction
CA544826A (en) Shock absorber
AU216503B2 (en) Shock absorber
CA548375A (en) Shock absorber
CA539618A (en) Shock absorber
AU226429B2 (en) Motion transducers
AU3041157A (en) Vibration damper
AU223412B2 (en) 5-aminoisothiazoles
AU229838B2 (en) Phenothiazinealkylpiperidinecarboxamides
CA537834A (en) Bed-davenport
CA535190A (en) Harvester-thresher
CA535266A (en) 5-chloro-2-d-galactobenzimidazole
AU216853B2 (en) Fluidseal
AU217713B2 (en) DEXTRO-ROTARY N-ETHYL-a METHYLPHENETHYLAMINE
AU218135B2 (en) Relay-strips
AU220047B2 (en) Surgical-needle
AU220305B2 (en) Bolomneters
AU220534B2 (en) Shear-action wire-connector
CA537750A (en) Fluorocyanurates