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US7993311B2
(en)
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Urine collection and disposal system
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AU631992B2
(en)
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Urinal for use by female individuals
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US4345341A
(en)
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Vacuum suction type urinating aid
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WO1988004558A1
(en)
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Urine sensing, collecting and storage device
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US6493883B2
(en)
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Portable urinal device
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US4490863A
(en)
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Portable hand-held urine disposal system for residential structures
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KR101216912B1
(en)
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Apparatus for reducing noise and appratus for controlling pressure for breast pump comprising the same
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US4870709A
(en)
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Apparatus for waste collection and storage
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FR1521057A
(en)
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Sound-absorbing enclosure for mechanical noise-generating assemblies
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US4937891A
(en)
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Valve for waste collection and storage
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US4942632A
(en)
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Method for waste collection and storage
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GB1172988A
(en)
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Improvements in or relating to Suction Apparatus
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CN104414807A
(en)
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Movable clean toilet device
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GB190816530A
(en)
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An Improved Exhaust Silencer for Explosion Motors.
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DE1915586U
(en)
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SILENCING COVER.
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DE1563095A1
(en)
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Arrangement for noise reduction on devices driven by electric motors
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CH288661A
(en)
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Acoustically insulating ventilation device.
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FR2129806A1
(en)
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DD52471A
(en)
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