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AU154626A - Improvements in chambers or passageways for use inthe reproduction of sound - Google Patents

Improvements in chambers or passageways for use inthe reproduction of sound

Info

Publication number
AU154626A
AU154626A AU1546/26A AU154626A AU154626A AU 154626 A AU154626 A AU 154626A AU 1546/26 A AU1546/26 A AU 1546/26A AU 154626 A AU154626 A AU 154626A AU 154626 A AU154626 A AU 154626A
Authority
AU
Australia
Prior art keywords
passageways
reproduction
chambers
sound
use inthe
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
AU1546/26A
Inventor
James Jackson Samuel
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU154626A publication Critical patent/AU154626A/en
Expired legal-status Critical Current

Links

AU1546/26A 1926-04-22 Improvements in chambers or passageways for use inthe reproduction of sound Expired AU154626A (en)

Publications (1)

Publication Number Publication Date
AU154626A true AU154626A (en) 1926-08-17

Family

ID=

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