AU114230B2 - Improvements in loudspeakers - Google Patents

Improvements in loudspeakers

Info

Publication number
AU114230B2
AU114230B2 AU205/41A AU20541A AU114230B2 AU 114230 B2 AU114230 B2 AU 114230B2 AU 205/41 A AU205/41 A AU 205/41A AU 20541 A AU20541 A AU 20541A AU 114230 B2 AU114230 B2 AU 114230B2
Authority
AU
Australia
Prior art keywords
loudspeakers
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
AU205/41A
Other versions
AU20541A (en
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.)
Pelt Co Radio & Television Corp
Original Assignee
Pelt Co Radio & Television Corp
Filing date
Publication date
Application filed by Pelt Co Radio & Television Corp filed Critical Pelt Co Radio & Television Corp
Application granted granted Critical
Publication of AU20541A publication Critical patent/AU20541A/en
Publication of AU114230B2 publication Critical patent/AU114230B2/en
Expired legal-status Critical Current

Links

AU205/41A 1941-01-23 Improvements in loudspeakers Expired AU114230B2 (en)

Publications (2)

Publication Number Publication Date
AU20541A AU20541A (en) 1941-11-27
AU114230B2 true AU114230B2 (en) 1941-11-27

Family

ID=

Similar Documents

Publication Publication Date Title
AU114230B2 (en) Improvements in loudspeakers
AU20541A (en) Improvements in loudspeakers
AU114604B2 (en) Improvements in microphones
AU114371B2 (en) Improvements in inking-pads
AU116189B2 (en) Improvements in image reproducers
AU115412B2 (en) Improvements in amplifiers
AU115634B2 (en) Improvements in amplifiers
AU116209B2 (en) Improvements in amplifiers
AU114191B2 (en) Improvement in photomechanical reproduction
AU114837B2 (en) Improvements in sparkplugs
AU115124B2 (en) Improvements in sparkplugs
AU114836B2 (en) Improvements in sparkplugs
CA394407A (en) Microphone
AU115895B2 (en) Improvements in spark-plug construction
AU114767B2 (en) Improvements in brassieres
AU114466B2 (en) Improvements in microphones
AU114295B2 (en) Improvements in microphones
AU116645B2 (en) Improvements in telephone systems
AU116885B2 (en) Improvements in telephone systems
AU116872B2 (en) Improvements in telephone systems
AU113976B2 (en) Improvements in telephone systems
AU116022B2 (en) Improvements in telephone systems
AU115894B2 (en) Improvements in cheese
AU191041A (en) Improvements in amplifiers
AU233541A (en) Improvements in amplifiers