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  • Publication Date: December 31, 1969
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Cited By (7)

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    US-4502287-AMarch 05, 1985Safe-T-Frezz, Inc.Refrigeration system alarm device
    US-4937549-AJune 26, 1990General Electric CompanyCondition responsive switching apparatus
    US-5101188-AMarch 31, 1992General Electric CompanyCondition responsive switching apparatus
    US-5139904-AAugust 18, 1992Bernard Auda, Roland ChanclouMethod of producing high resolution and reproducible patterns
    US-5223914-AJune 29, 1993International Business Machines CorporationFollow-up system for etch process monitoring
    US-5663711-ASeptember 02, 1997Aliter IndustriesPower failure alarm
    WO-03034363-A1April 24, 2003Pertinax International LimitedInput/output signal power down alarm detector