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Particle collection apparatus and method
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Patent number 7,785,408
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Issue date Aug 31, 2010
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Environmental Monitoring Systems, Inc.
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John L. Jordan, Sr.
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Particle collection apparatus and method
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Patent number 7,135,060
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Issue date Nov 14, 2006
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Enviromental Monitoring Systems, Inc.
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John L. Jordan, Sr.
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL