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JPS60211179A
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Vacuum valve
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JPS6017890A
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Nonconsumable electrode arc melting furnace
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JPS5978758A
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Automatic coiler for quickly cooled metallic wire rod or light-gage strip
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JPS596486A
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Vacuum valve
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JPS5831079A
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Continuous vacuum metallizing device
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JPS581624A
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Carrier for continuous type vacuum treating device
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JPS57109549A
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Producing device for thin strip of molten metal
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JPS57106595A
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Continuous getter system multipole arc zone melting refining furnace
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JPS5768322A
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Continuous vacuum treatment device
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JPS5653362A
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Vacuum freezing dryer
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JPS552013A
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Continuous and automatic vacuum injection apparatus for thermosetting resin
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JPS5310168A
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Vacuum concentrating or drying machine
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JPS52130406A
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Highhtemperature hot press device achieving high thermal efficiency
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JPS5290425A
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Photoelectric type membrane thickness controller
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