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Residual stress measuring device
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Patent number D799345
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Issue date Oct 10, 2017
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Sintokogio, Ltd.
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Kyoichi Iwata
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D10 - Measuring, testing, or signalling instruments
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Residual stress measuring device
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Patent number D798753
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Issue date Oct 3, 2017
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Sintokogio, Ltd.
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Kyoichi Iwata
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D10 - Measuring, testing, or signalling instruments
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Residual stress measuring device
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Patent number D798173
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Issue date Sep 26, 2017
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Sintokogio, Ltd.
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Kyoichi Iwata
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D10 - Measuring, testing, or signalling instruments
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