AU639404B1 - - Google Patents
Info
- Publication number
- AU639404B1 AU639404B1 AU1391392A AU1391392A AU639404B1 AU 639404 B1 AU639404 B1 AU 639404B1 AU 1391392 A AU1391392 A AU 1391392A AU 1391392 A AU1391392 A AU 1391392A AU 639404 B1 AU639404 B1 AU 639404B1
- Authority
- AU
- Australia
- 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 - Lifetime
Links
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU13913/92A AU639404B3 (en) | 1992-03-31 | Improved satellite siren electronic circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU13913/92A AU639404B3 (en) | 1992-03-31 | Improved satellite siren electronic circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU639404B3 AU639404B3 (en) | 1993-07-22 |
| AU639404B1 true AU639404B1 (en:Method) | 1993-07-22 |