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Foreign object detector
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Patent number 8,499,917
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Issue date Aug 6, 2013
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Astrosys International Ltd
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Peter Ronald Smith
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G07 - CHECKING-DEVICES
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Coin validators
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Patent number 6,510,936
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Issue date Jan 28, 2003
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Microsystems Controls Pty Ltd.
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Peter Smith
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G07 - CHECKING-DEVICES
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Coin/token sorting method
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Patent number 5,676,234
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Issue date Oct 14, 1997
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Microsystem Controls Pty Ltd
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Peter R. Smith
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G07 - CHECKING-DEVICES
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Coin/token separator
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Patent number 5,535,872
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Issue date Jul 16, 1996
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Microsystem Controls Pty Ltd
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Peter R. Smith
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G07 - CHECKING-DEVICES
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Coin validator
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Patent number 5,476,168
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Issue date Dec 19, 1995
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Microsystem Controls Pty Ltd
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Norman R. Malzard
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G07 - CHECKING-DEVICES