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JPS6379542A
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Automatic irrigation machine
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JPS58158113A
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Automatic irrigation apparatus for field
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JPS58153807A
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Automatic drainage device for farm land
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JPS58152424A
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Control of agricultural water taking and discharge apparatus
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JPS58152425A
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Automatic water passing and stopping apparatus for agricultural field
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JPS58107124A
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Apparatus for opening and closing shield plate in automatic irrigator
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JPS5889951A
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Dust and bran removing apparatus in circulation type rice polisher
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JPS5820240A
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Recirculation type rice polishing machine
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JPS57105248A
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Circulation type gluten removing rice-cleaning machine
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JPS5751319A
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Water intake device for paddy field
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JPS5597257A
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Unhulled rice feeder in gluten removing riceecleaning machine
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JPS5597256A
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Gluten removing sorter in gluten removing riceecleaning machine
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JPS5531444A
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Blowinggup sorter in gluten removing machine
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JPS5293559A
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Automatic stopping device in grain dryer
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JPS5234256A
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Automatic cowtroller for grain dryer
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JPS5216360A
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Automatic stopper for grain dryer
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