| TENCOR TENCOR INSTRUMENTS
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75074075 18 Mar 1996 | on 12 Feb 1998 | optically-based instrument and software for measuring the thickness of... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products optically-based instrument and software for measuring the thickness of thin films on semiconductor wafers by means of reflectance of light at multiple wavelengths | | | SWIFTACCESS Tencor Instruments
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