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JPS62159775A
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Spaceship
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JPS6299486A
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Rig type power generator and plant for producing hydrogen and oxygen
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JPS6241973A
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Power generation by buoyancy
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JPS6223561A
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Energy saving type jet engine
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JPS6146474A
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Ultra device
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JPS60201081A
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Generation of electric power by seawater
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JPS6165077A
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Power generating device of underwater whale
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JPS60195308A
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Compound engine
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JPS6111085A
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Constant voltage battery apparutus
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JPS60187257A
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Nongravity power generation
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JPS60178978A
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Special generating apparatus and special vehicle
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JPS60174700A
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Toy of spaceman type, robot type, doll type, etc. with pencil having cap with pencil sharpener
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JPS60168700A
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Pencil with cap having pencil sharpener
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JPS60169683A
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Seawater electric-power generation
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JPS60147397A
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Pencil with pencil sharpener
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JPS60145463A
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Wave power generation
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