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US2012142362A1
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Access control method for certain user targeted base station, base station apparatus and mobile communication management apparatus
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US2010290020A1
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Optical apparatus, exposure apparatus, exposure method, and method for producing device
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JP2002356844A
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Recess forming instrument for concrete pile
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JPH11126634A
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Secondary battery performance improving device
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JPH0953522A
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Material and device for improving engine performance
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JPH0951809A
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Ring
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JPH08326613A
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Engine performance improvement device
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JPH0835454A
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Fuel consumption improvement device for automobile
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JPH0835453A
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Fuel consumption improvement device for automobile
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JPH0833724A
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Healthy personal belongings
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JPH07301161A
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Combustion efficiency improving device for internal combustion engine
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JPH07305620A
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Combustion efficiency improving device for internal combustion engine
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JPH0724150A
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Sound recording and reproducing doll
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Cleaning process
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JPH0460302A
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Device to generate superheated steam
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JPH043715A
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Parts aligning device
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JPH03137977A
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Washing apparatus
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JPH03127673A
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Washing method
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JPH0224100A
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Cutting working for brittle material
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JPH01228798A
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Successively cutting equipment for hard brittle member
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