AU655615B2 - Improvements in signalling and alarm systems - Google Patents

Improvements in signalling and alarm systems

Info

Publication number
AU655615B2
AU655615B2 AU89917/91A AU8991791A AU655615B2 AU 655615 B2 AU655615 B2 AU 655615B2 AU 89917/91 A AU89917/91 A AU 89917/91A AU 8991791 A AU8991791 A AU 8991791A AU 655615 B2 AU655615 B2 AU 655615B2
Authority
AU
Australia
Prior art keywords
signalling
alarm systems
alarm
systems
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.)
Ceased
Application number
AU89917/91A
Other versions
AU8991791A (en
Inventor
Michael Kenneth Edwards
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
Priority to AU89917/91A priority Critical patent/AU655615B2/en
Publication of AU8991791A publication Critical patent/AU8991791A/en
Application granted granted Critical
Publication of AU655615B2 publication Critical patent/AU655615B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU89917/91A 1990-12-24 1991-12-19 Improvements in signalling and alarm systems Ceased AU655615B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU89917/91A AU655615B2 (en) 1990-12-24 1991-12-19 Improvements in signalling and alarm systems

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPK4021 1990-12-24
AUPK402190 1990-12-24
AU89917/91A AU655615B2 (en) 1990-12-24 1991-12-19 Improvements in signalling and alarm systems

Publications (2)

Publication Number Publication Date
AU8991791A AU8991791A (en) 1992-06-25
AU655615B2 true AU655615B2 (en) 1995-01-05

Family

ID=25641261

Family Applications (1)

Application Number Title Priority Date Filing Date
AU89917/91A Ceased AU655615B2 (en) 1990-12-24 1991-12-19 Improvements in signalling and alarm systems

Country Status (1)

Country Link
AU (1) AU655615B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3348089A (en) * 1988-02-22 1989-09-06 Telefind Corporation Paging system for entering pages by local telephone call
AU3043589A (en) * 1988-02-22 1989-09-06 Telefind Corporation Paging system with transmission protocol compatible with analog and digital transmitters
AU3349589A (en) * 1988-02-22 1989-09-06 Telefind Corporation Paging system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3348089A (en) * 1988-02-22 1989-09-06 Telefind Corporation Paging system for entering pages by local telephone call
AU3043589A (en) * 1988-02-22 1989-09-06 Telefind Corporation Paging system with transmission protocol compatible with analog and digital transmitters
AU3349589A (en) * 1988-02-22 1989-09-06 Telefind Corporation Paging system

Also Published As

Publication number Publication date
AU8991791A (en) 1992-06-25

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