JPS60240595A
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Mechanism for opening and closing foldable hatch cover for hold
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JPS60193881A
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Water tank
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JPS60104482A
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Catamaran
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JPS59167396A
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Live-fish tank in fishing boat
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JPS5566461A
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Trunk line accommodating device in fishing boat
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JPS5555084A
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Upper structure of hull in steel made ship
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JPS5470992A
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Energy saving type housing apparatus of long line
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JPS53130197A
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Apparatus for circularrventilation of live fish holds
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JPS5317189A
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Process and apparatus for trolling lines in air
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JPS52112986A
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Selffpropelled iceebreaking cargo boat
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JPS51120583A
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Method and apparatus for conveying and storing, by the precooled water , fished fish of the fishing vessel
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