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JPS61178508A
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Instantaneous valve selecting device in hydraulic reciprocative driving apparatus
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JPS61165298A
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Compressing device for hydrous material
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JPS60240883A
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External-combustion engine
|
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JPS60161897A
|
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Rope stretcher
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JPS6014068A
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Evaporator
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JPS59205248A
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Fixing shaft pressure expansion jig
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JPS55112964A
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Low temperature generator
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JPS55105159A
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Low temperature generator
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JPS5551258A
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Cooler
|
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JPS5458253A
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Freezing refrigerator
|
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US4166365A
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Apparatus for liquefying refrigerant and generating low temperature
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JPS53118403A
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Apparatus for recovering volatile hydrocarbons
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JPS53137203A
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Device for refluxing vapour
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JPS53137204A
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Device for refluxing vapour
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JPS53137456A
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Cryogenic means
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JPS53137455A
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Liquifaction means for gaseous coolant
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