AU439293B2 - Sound discriminator alarm system - Google Patents

Sound discriminator alarm system

Info

Publication number
AU439293B2
AU439293B2 AU60023/69A AU6002369A AU439293B2 AU 439293 B2 AU439293 B2 AU 439293B2 AU 60023/69 A AU60023/69 A AU 60023/69A AU 6002369 A AU6002369 A AU 6002369A AU 439293 B2 AU439293 B2 AU 439293B2
Authority
AU
Australia
Prior art keywords
alarm system
sound discriminator
discriminator
sound
alarm
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
AU60023/69A
Other versions
AU6002369A (en
Inventor
Dean Eakin Horace
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of AU6002369A publication Critical patent/AU6002369A/en
Publication of AU439293B2 publication Critical patent/AU439293B2/en
Expired legal-status Critical Current

Links

AU60023/69A 1968-09-04 1969-08-26 Sound discriminator alarm system Expired AU439293B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS7517228 1968-09-04
USUS837827 1969-06-30

Publications (2)

Publication Number Publication Date
AU6002369A AU6002369A (en) 1971-03-04
AU439293B2 true AU439293B2 (en) 1971-03-04

Family

ID=

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