Harry Howden

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Aspheric optical elements

Patent

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Means for cooling the faceplate of a cathode ray tube in a telev

Electric lamp and discharge devices – With temperature modifier – Using liquids or fluid flow directing means
Patent

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Method and apparatus for producing a lens having an accurately c

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Composite or multiple layer
Patent

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Method of making a master replicating tool

Metal tools and implements – making – Blank or process – Die
Patent

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Method of manufacturing a multiple mirror reflector for a land b

Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent

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Profile ID: LFUS-PAI-P-752305

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