AU450346B2 - An electronic method and apparatus for audibly detecting changes - Google Patents

An electronic method and apparatus for audibly detecting changes

Info

Publication number
AU450346B2
AU450346B2 AU28254/71A AU2825471A AU450346B2 AU 450346 B2 AU450346 B2 AU 450346B2 AU 28254/71 A AU28254/71 A AU 28254/71A AU 2825471 A AU2825471 A AU 2825471A AU 450346 B2 AU450346 B2 AU 450346B2
Authority
AU
Australia
Prior art keywords
detecting changes
electronic method
audibly detecting
audibly
electronic
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
AU28254/71A
Other versions
AU2825471A (en
Inventor
Dimaio Vincent
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.)
Customflex Inc
Original Assignee
Customflex Inc
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 Customflex Inc filed Critical Customflex Inc
Application granted granted Critical
Publication of AU2825471A publication Critical patent/AU2825471A/en
Publication of AU450346B2 publication Critical patent/AU450346B2/en
Expired legal-status Critical Current

Links

AU28254/71A 1970-05-07 1971-04-29 An electronic method and apparatus for audibly detecting changes Expired AU450346B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS35,507 1970-05-07

Publications (2)

Publication Number Publication Date
AU2825471A AU2825471A (en) 1972-11-02
AU450346B2 true AU450346B2 (en) 1972-11-02

Family

ID=

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