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JP2000312731A
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Chair type golf tee peg
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JPS6424103A
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Valve device with variable intake and exhaust mechanism
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JPS60251923A
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Preparation of bubbles by vibration
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JPS60240812A
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Speed variable rotary valve type prime mover
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JPS60233304A
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Slide valve type prime mover using cam
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JPS60233305A
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Rotary valve type prime mover using cam
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JPS60230505A
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Piston valve for four-cycle engine
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JPS60192810A
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Automatic variable valve timing device in engine
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JPS60190609A
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Variable valve timing device of valved prime mover
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JPS60189681A
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Automatic stand erecting machine for two-wheel barrow
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JPS6048450A
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Solar heat hot water apparatus capable of being used properly in summer and winter
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JPS6036706A
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Piston type poppet valve moved by cam in prime mover
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JPS6030841A
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Moving device for center of gravity of crank of prime mover
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JPS609646A
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Grinder capable of sharpening tools for machine tool as being left undetached
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JPS606021A
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Interruption device for multiple cylinder prime mover
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JPS59226215A
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Piston type valve actuated by cam of prime mover
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JPS60101205A
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Variable valve timing device for motor
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JPS59201904A
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Prime mover having valves which are all simultaneously opened
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