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JPS61103415A
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Spring matress unit
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JPS61103414A
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Spring matress unit
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JPS5983863A
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Driving mechanism for lifting mattress of bedstead
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JPS5923A
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Swinging mechanism of floor part of bed
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JPS58216009A
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Lift mechanism of side shelf
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JPS58216010A
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Lifting and stopper mechanism of side shelf
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JPS58183116A
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Erecting mechanism of floor panel in bed
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JPS58183115A
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Erection mechanism of floor panel in bed
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JPS58152561A
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Lift mechanism of lower half of body side floor plate in floor plate undulation bed
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JPS56156113A
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Drive apparatus for lifting floor part in bed
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JPS57110246A
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Control of vacuum suction apparatus in vacuum suction type urine apparatus
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JPS5695021A
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Drive apparatus for lifting floor part in bed
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JPS56143159A
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Drive apparatus for lifting floor part
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JPS56130111A
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Inclined mechanism of floor part support frame
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JPS56112213A
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Drive apparatus for elevating floor part
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JPS56112245A
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Drive apparatus for elevating floor part
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JPS5560707A
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Single acting cylinder
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JPS5558116A
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Driving apparatus for lifting and lowering floor portion of sleeping bed
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JPS5554919A
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Sleeping bed for infant
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JPS5554922A
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Sleeping bed for infant
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