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Anti-siphon nozzle
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Patent number 4,592,382
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Issue date Jun 3, 1986
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Aqua-Giene, Inc.
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Sol R. Rubin
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E03 - WATER SUPPLY SEWERAGE
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Acoustic mounting for valve assembly
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Patent number 4,184,703
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Issue date Jan 22, 1980
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Masco Corporation
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Sol R. Rubin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pilot operated ball cock valve
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Patent number 4,136,711
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Issue date Jan 30, 1979
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Masco Corporation
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Sol R. Rubin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...