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JP2001052958A
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Expandable spiral plate capacitor
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JP2000060167A
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Generator through energy conversion of light/thermal energies into magnetic field
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JPH113827A
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Capacitor
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JPH10325388A
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Electromagnetic wave propellant
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JPH10113920A
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Ready-mixed concrete using frozen raw water
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JPH09309106A
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Ready mixed concrete preservable for long time
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JPS61244769A
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Constitution of custody and packaging
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JPS5853502A
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Rotating body with structure built-in mechanism for absorbing and buffering shock
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JPS5854246A
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Shock absorber
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JPS5845492A
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Heat exchanger
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JPS5845049A
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Synthetic plane material
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JPS5845753A
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Apparatus for sucking soft substance
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JPS5846243A
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Multistage transmission
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JPS5737692A
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Heat exchanger
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JPS5737694A
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Heat accumulator
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JPS5733780A
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Heat exchanger
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JPS5733781A
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Heat exchanger
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JPS5733793A
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Heat medium
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JPS56153969A
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Twisting machine
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JPS56155513A
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Cylinder with electromagnet
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